diff --git a/google-shopping-merchant-data_sources-v1beta/lib/google/shopping/merchant/datasources/v1beta/datasources_pb.rb b/google-shopping-merchant-data_sources-v1beta/lib/google/shopping/merchant/datasources/v1beta/datasources_pb.rb
index 5aa0030b6ad0..14773897d0a7 100644
--- a/google-shopping-merchant-data_sources-v1beta/lib/google/shopping/merchant/datasources/v1beta/datasources_pb.rb
+++ b/google-shopping-merchant-data_sources-v1beta/lib/google/shopping/merchant/datasources/v1beta/datasources_pb.rb
@@ -14,7 +14,7 @@
 require 'google/shopping/merchant/datasources/v1beta/fileinputs_pb'
 
 
-descriptor_data = "\n=google/shopping/merchant/datasources/v1beta/datasources.proto\x12+google.shopping.merchant.datasources.v1beta\x1a\x1cgoogle/api/annotations.proto\x1a\x17google/api/client.proto\x1a\x1fgoogle/api/field_behavior.proto\x1a\x19google/api/resource.proto\x1a\x1bgoogle/protobuf/empty.proto\x1a google/protobuf/field_mask.proto\x1a\x41google/shopping/merchant/datasources/v1beta/datasourcetypes.proto\x1a<google/shopping/merchant/datasources/v1beta/fileinputs.proto\"\x82\x08\n\nDataSource\x12q\n\x1bprimary_product_data_source\x18\x04 \x01(\x0b\x32\x45.google.shopping.merchant.datasources.v1beta.PrimaryProductDataSourceB\x03\xe0\x41\x02H\x00\x12{\n supplemental_product_data_source\x18\x05 \x01(\x0b\x32J.google.shopping.merchant.datasources.v1beta.SupplementalProductDataSourceB\x03\xe0\x41\x02H\x00\x12q\n\x1blocal_inventory_data_source\x18\x06 \x01(\x0b\x32\x45.google.shopping.merchant.datasources.v1beta.LocalInventoryDataSourceB\x03\xe0\x41\x02H\x00\x12w\n\x1eregional_inventory_data_source\x18\x07 \x01(\x0b\x32H.google.shopping.merchant.datasources.v1beta.RegionalInventoryDataSourceB\x03\xe0\x41\x02H\x00\x12\x66\n\x15promotion_data_source\x18\x08 \x01(\x0b\x32@.google.shopping.merchant.datasources.v1beta.PromotionDataSourceB\x03\xe0\x41\x02H\x00\x12\x11\n\x04name\x18\x01 \x01(\tB\x03\xe0\x41\x08\x12\x1b\n\x0e\x64\x61ta_source_id\x18\x02 \x01(\x03\x42\x03\xe0\x41\x03\x12\x19\n\x0c\x64isplay_name\x18\x03 \x01(\tB\x03\xe0\x41\x02\x12Q\n\x05input\x18\n \x01(\x0e\x32=.google.shopping.merchant.datasources.v1beta.DataSource.InputB\x03\xe0\x41\x03\x12O\n\nfile_input\x18\x0b \x01(\x0b\x32\x36.google.shopping.merchant.datasources.v1beta.FileInputB\x03\xe0\x41\x01\"G\n\x05Input\x12\x15\n\x11INPUT_UNSPECIFIED\x10\x00\x12\x07\n\x03\x41PI\x10\x01\x12\x08\n\x04\x46ILE\x10\x02\x12\x06\n\x02UI\x10\x03\x12\x0c\n\x08\x41UTOFEED\x10\x04:p\xea\x41m\n%merchantapi.googleapis.com/DataSource\x12+accounts/{account}/dataSources/{datasource}*\x0b\x64\x61taSources2\ndataSourceB\x06\n\x04Type\"S\n\x14GetDataSourceRequest\x12;\n\x04name\x18\x01 \x01(\tB-\xe0\x41\x02\xfa\x41\'\n%merchantapi.googleapis.com/DataSource\"\x88\x01\n\x16ListDataSourcesRequest\x12=\n\x06parent\x18\x01 \x01(\tB-\xe0\x41\x02\xfa\x41\'\x12%merchantapi.googleapis.com/DataSource\x12\x16\n\tpage_size\x18\x02 \x01(\x05\x42\x03\xe0\x41\x01\x12\x17\n\npage_token\x18\x03 \x01(\tB\x03\xe0\x41\x01\"\x81\x01\n\x17ListDataSourcesResponse\x12M\n\x0c\x64\x61ta_sources\x18\x01 \x03(\x0b\x32\x37.google.shopping.merchant.datasources.v1beta.DataSource\x12\x17\n\x0fnext_page_token\x18\x02 \x01(\t\"\xab\x01\n\x17\x43reateDataSourceRequest\x12=\n\x06parent\x18\x01 \x01(\tB-\xe0\x41\x02\xfa\x41\'\x12%merchantapi.googleapis.com/DataSource\x12Q\n\x0b\x64\x61ta_source\x18\x02 \x01(\x0b\x32\x37.google.shopping.merchant.datasources.v1beta.DataSourceB\x03\xe0\x41\x02\"\xa2\x01\n\x17UpdateDataSourceRequest\x12Q\n\x0b\x64\x61ta_source\x18\x01 \x01(\x0b\x32\x37.google.shopping.merchant.datasources.v1beta.DataSourceB\x03\xe0\x41\x02\x12\x34\n\x0bupdate_mask\x18\x02 \x01(\x0b\x32\x1a.google.protobuf.FieldMaskB\x03\xe0\x41\x02\"U\n\x16\x46\x65tchDataSourceRequest\x12;\n\x04name\x18\x01 \x01(\tB-\xe0\x41\x02\xfa\x41\'\n%merchantapi.googleapis.com/DataSource\"V\n\x17\x44\x65leteDataSourceRequest\x12;\n\x04name\x18\x01 \x01(\tB-\xe0\x41\x02\xfa\x41\'\n%merchantapi.googleapis.com/DataSource2\xf9\n\n\x12\x44\x61taSourcesService\x12\xcf\x01\n\rGetDataSource\x12\x41.google.shopping.merchant.datasources.v1beta.GetDataSourceRequest\x1a\x37.google.shopping.merchant.datasources.v1beta.DataSource\"B\xda\x41\x04name\x82\xd3\xe4\x93\x02\x35\x12\x33/datasources/v1beta/{name=accounts/*/dataSources/*}\x12\xe2\x01\n\x0fListDataSources\x12\x43.google.shopping.merchant.datasources.v1beta.ListDataSourcesRequest\x1a\x44.google.shopping.merchant.datasources.v1beta.ListDataSourcesResponse\"D\xda\x41\x06parent\x82\xd3\xe4\x93\x02\x35\x12\x33/datasources/v1beta/{parent=accounts/*}/dataSources\x12\xf0\x01\n\x10\x43reateDataSource\x12\x44.google.shopping.merchant.datasources.v1beta.CreateDataSourceRequest\x1a\x37.google.shopping.merchant.datasources.v1beta.DataSource\"]\xda\x41\x12parent,data_source\x82\xd3\xe4\x93\x02\x42\"3/datasources/v1beta/{parent=accounts/*}/dataSources:\x0b\x64\x61ta_source\x12\x81\x02\n\x10UpdateDataSource\x12\x44.google.shopping.merchant.datasources.v1beta.UpdateDataSourceRequest\x1a\x37.google.shopping.merchant.datasources.v1beta.DataSource\"n\xda\x41\x17\x64\x61ta_source,update_mask\x82\xd3\xe4\x93\x02N2?/datasources/v1beta/{data_source.name=accounts/*/dataSources/*}:\x0b\x64\x61ta_source\x12\xb4\x01\n\x10\x44\x65leteDataSource\x12\x44.google.shopping.merchant.datasources.v1beta.DeleteDataSourceRequest\x1a\x16.google.protobuf.Empty\"B\xda\x41\x04name\x82\xd3\xe4\x93\x02\x35*3/datasources/v1beta/{name=accounts/*/dataSources/*}\x12\xb4\x01\n\x0f\x46\x65tchDataSource\x12\x43.google.shopping.merchant.datasources.v1beta.FetchDataSourceRequest\x1a\x16.google.protobuf.Empty\"D\x82\xd3\xe4\x93\x02>\"9/datasources/v1beta/{name=accounts/*/dataSources/*}:fetch:\x01*\x1aG\xca\x41\x1amerchantapi.googleapis.com\xd2\x41\'https://www.googleapis.com/auth/contentB\xbe\x03\n/com.google.shopping.merchant.datasources.v1betaB\x10\x44\x61taSourcesProtoP\x01ZWcloud.google.com/go/shopping/merchant/datasources/apiv1beta/datasourcespb;datasourcespb\xaa\x02+Google.Shopping.Merchant.DataSources.V1Beta\xca\x02+Google\\Shopping\\Merchant\\DataSources\\V1beta\xea\x02/Google::Shopping::Merchant::DataSources::V1beta\xea\x41\x38\n\"merchantapi.googleapis.com/Account\x12\x12\x61\x63\x63ounts/{account}\xea\x41T\n%merchantapi.googleapis.com/Datasource\x12+accounts/{account}/dataSources/{datasource}b\x06proto3"
+descriptor_data = "\n=google/shopping/merchant/datasources/v1beta/datasources.proto\x12+google.shopping.merchant.datasources.v1beta\x1a\x1cgoogle/api/annotations.proto\x1a\x17google/api/client.proto\x1a\x1fgoogle/api/field_behavior.proto\x1a\x19google/api/resource.proto\x1a\x1bgoogle/protobuf/empty.proto\x1a google/protobuf/field_mask.proto\x1a\x41google/shopping/merchant/datasources/v1beta/datasourcetypes.proto\x1a<google/shopping/merchant/datasources/v1beta/fileinputs.proto\"\xc3\t\n\nDataSource\x12l\n\x1bprimary_product_data_source\x18\x04 \x01(\x0b\x32\x45.google.shopping.merchant.datasources.v1beta.PrimaryProductDataSourceH\x00\x12v\n supplemental_product_data_source\x18\x05 \x01(\x0b\x32J.google.shopping.merchant.datasources.v1beta.SupplementalProductDataSourceH\x00\x12l\n\x1blocal_inventory_data_source\x18\x06 \x01(\x0b\x32\x45.google.shopping.merchant.datasources.v1beta.LocalInventoryDataSourceH\x00\x12r\n\x1eregional_inventory_data_source\x18\x07 \x01(\x0b\x32H.google.shopping.merchant.datasources.v1beta.RegionalInventoryDataSourceH\x00\x12\x61\n\x15promotion_data_source\x18\x08 \x01(\x0b\x32@.google.shopping.merchant.datasources.v1beta.PromotionDataSourceH\x00\x12j\n\x1aproduct_review_data_source\x18\t \x01(\x0b\x32\x44.google.shopping.merchant.datasources.v1beta.ProductReviewDataSourceH\x00\x12l\n\x1bmerchant_review_data_source\x18\x0c \x01(\x0b\x32\x45.google.shopping.merchant.datasources.v1beta.MerchantReviewDataSourceH\x00\x12\x11\n\x04name\x18\x01 \x01(\tB\x03\xe0\x41\x08\x12\x1b\n\x0e\x64\x61ta_source_id\x18\x02 \x01(\x03\x42\x03\xe0\x41\x03\x12\x19\n\x0c\x64isplay_name\x18\x03 \x01(\tB\x03\xe0\x41\x02\x12Q\n\x05input\x18\n \x01(\x0e\x32=.google.shopping.merchant.datasources.v1beta.DataSource.InputB\x03\xe0\x41\x03\x12O\n\nfile_input\x18\x0b \x01(\x0b\x32\x36.google.shopping.merchant.datasources.v1beta.FileInputB\x03\xe0\x41\x01\"G\n\x05Input\x12\x15\n\x11INPUT_UNSPECIFIED\x10\x00\x12\x07\n\x03\x41PI\x10\x01\x12\x08\n\x04\x46ILE\x10\x02\x12\x06\n\x02UI\x10\x03\x12\x0c\n\x08\x41UTOFEED\x10\x04:p\xea\x41m\n%merchantapi.googleapis.com/DataSource\x12+accounts/{account}/dataSources/{datasource}*\x0b\x64\x61taSources2\ndataSourceB\x06\n\x04Type\"S\n\x14GetDataSourceRequest\x12;\n\x04name\x18\x01 \x01(\tB-\xe0\x41\x02\xfa\x41\'\n%merchantapi.googleapis.com/DataSource\"\x88\x01\n\x16ListDataSourcesRequest\x12=\n\x06parent\x18\x01 \x01(\tB-\xe0\x41\x02\xfa\x41\'\x12%merchantapi.googleapis.com/DataSource\x12\x16\n\tpage_size\x18\x02 \x01(\x05\x42\x03\xe0\x41\x01\x12\x17\n\npage_token\x18\x03 \x01(\tB\x03\xe0\x41\x01\"\x81\x01\n\x17ListDataSourcesResponse\x12M\n\x0c\x64\x61ta_sources\x18\x01 \x03(\x0b\x32\x37.google.shopping.merchant.datasources.v1beta.DataSource\x12\x17\n\x0fnext_page_token\x18\x02 \x01(\t\"\xab\x01\n\x17\x43reateDataSourceRequest\x12=\n\x06parent\x18\x01 \x01(\tB-\xe0\x41\x02\xfa\x41\'\x12%merchantapi.googleapis.com/DataSource\x12Q\n\x0b\x64\x61ta_source\x18\x02 \x01(\x0b\x32\x37.google.shopping.merchant.datasources.v1beta.DataSourceB\x03\xe0\x41\x02\"\xa2\x01\n\x17UpdateDataSourceRequest\x12Q\n\x0b\x64\x61ta_source\x18\x01 \x01(\x0b\x32\x37.google.shopping.merchant.datasources.v1beta.DataSourceB\x03\xe0\x41\x02\x12\x34\n\x0bupdate_mask\x18\x02 \x01(\x0b\x32\x1a.google.protobuf.FieldMaskB\x03\xe0\x41\x02\"U\n\x16\x46\x65tchDataSourceRequest\x12;\n\x04name\x18\x01 \x01(\tB-\xe0\x41\x02\xfa\x41\'\n%merchantapi.googleapis.com/DataSource\"V\n\x17\x44\x65leteDataSourceRequest\x12;\n\x04name\x18\x01 \x01(\tB-\xe0\x41\x02\xfa\x41\'\n%merchantapi.googleapis.com/DataSource2\xf9\n\n\x12\x44\x61taSourcesService\x12\xcf\x01\n\rGetDataSource\x12\x41.google.shopping.merchant.datasources.v1beta.GetDataSourceRequest\x1a\x37.google.shopping.merchant.datasources.v1beta.DataSource\"B\xda\x41\x04name\x82\xd3\xe4\x93\x02\x35\x12\x33/datasources/v1beta/{name=accounts/*/dataSources/*}\x12\xe2\x01\n\x0fListDataSources\x12\x43.google.shopping.merchant.datasources.v1beta.ListDataSourcesRequest\x1a\x44.google.shopping.merchant.datasources.v1beta.ListDataSourcesResponse\"D\xda\x41\x06parent\x82\xd3\xe4\x93\x02\x35\x12\x33/datasources/v1beta/{parent=accounts/*}/dataSources\x12\xf0\x01\n\x10\x43reateDataSource\x12\x44.google.shopping.merchant.datasources.v1beta.CreateDataSourceRequest\x1a\x37.google.shopping.merchant.datasources.v1beta.DataSource\"]\xda\x41\x12parent,data_source\x82\xd3\xe4\x93\x02\x42\"3/datasources/v1beta/{parent=accounts/*}/dataSources:\x0b\x64\x61ta_source\x12\x81\x02\n\x10UpdateDataSource\x12\x44.google.shopping.merchant.datasources.v1beta.UpdateDataSourceRequest\x1a\x37.google.shopping.merchant.datasources.v1beta.DataSource\"n\xda\x41\x17\x64\x61ta_source,update_mask\x82\xd3\xe4\x93\x02N2?/datasources/v1beta/{data_source.name=accounts/*/dataSources/*}:\x0b\x64\x61ta_source\x12\xb4\x01\n\x10\x44\x65leteDataSource\x12\x44.google.shopping.merchant.datasources.v1beta.DeleteDataSourceRequest\x1a\x16.google.protobuf.Empty\"B\xda\x41\x04name\x82\xd3\xe4\x93\x02\x35*3/datasources/v1beta/{name=accounts/*/dataSources/*}\x12\xb4\x01\n\x0f\x46\x65tchDataSource\x12\x43.google.shopping.merchant.datasources.v1beta.FetchDataSourceRequest\x1a\x16.google.protobuf.Empty\"D\x82\xd3\xe4\x93\x02>\"9/datasources/v1beta/{name=accounts/*/dataSources/*}:fetch:\x01*\x1aG\xca\x41\x1amerchantapi.googleapis.com\xd2\x41\'https://www.googleapis.com/auth/contentB\xbe\x03\n/com.google.shopping.merchant.datasources.v1betaB\x10\x44\x61taSourcesProtoP\x01ZWcloud.google.com/go/shopping/merchant/datasources/apiv1beta/datasourcespb;datasourcespb\xaa\x02+Google.Shopping.Merchant.DataSources.V1Beta\xca\x02+Google\\Shopping\\Merchant\\DataSources\\V1beta\xea\x02/Google::Shopping::Merchant::DataSources::V1beta\xea\x41\x38\n\"merchantapi.googleapis.com/Account\x12\x12\x61\x63\x63ounts/{account}\xea\x41T\n%merchantapi.googleapis.com/Datasource\x12+accounts/{account}/dataSources/{datasource}b\x06proto3"
 
 pool = Google::Protobuf::DescriptorPool.generated_pool
 
diff --git a/google-shopping-merchant-data_sources-v1beta/lib/google/shopping/merchant/datasources/v1beta/datasourcetypes_pb.rb b/google-shopping-merchant-data_sources-v1beta/lib/google/shopping/merchant/datasources/v1beta/datasourcetypes_pb.rb
index 3514812f1a90..9560bdea05d5 100644
--- a/google-shopping-merchant-data_sources-v1beta/lib/google/shopping/merchant/datasources/v1beta/datasourcetypes_pb.rb
+++ b/google-shopping-merchant-data_sources-v1beta/lib/google/shopping/merchant/datasources/v1beta/datasourcetypes_pb.rb
@@ -7,7 +7,7 @@
 require 'google/api/field_behavior_pb'
 
 
-descriptor_data = "\nAgoogle/shopping/merchant/datasources/v1beta/datasourcetypes.proto\x12+google.shopping.merchant.datasources.v1beta\x1a\x1fgoogle/api/field_behavior.proto\"\xc5\x04\n\x18PrimaryProductDataSource\x12\x66\n\x07\x63hannel\x18\x03 \x01(\x0e\x32M.google.shopping.merchant.datasources.v1beta.PrimaryProductDataSource.ChannelB\x06\xe0\x41\x02\xe0\x41\x05\x12\x1f\n\nfeed_label\x18\x04 \x01(\tB\x06\xe0\x41\x01\xe0\x41\x05H\x00\x88\x01\x01\x12%\n\x10\x63ontent_language\x18\x05 \x01(\tB\x06\xe0\x41\x01\xe0\x41\x05H\x01\x88\x01\x01\x12\x16\n\tcountries\x18\x06 \x03(\tB\x03\xe0\x41\x01\x12l\n\x0c\x64\x65\x66\x61ult_rule\x18\x07 \x01(\x0b\x32Q.google.shopping.merchant.datasources.v1beta.PrimaryProductDataSource.DefaultRuleB\x03\xe0\x41\x01\x1at\n\x0b\x44\x65\x66\x61ultRule\x12\x65\n\x16take_from_data_sources\x18\x01 \x03(\x0b\x32@.google.shopping.merchant.datasources.v1beta.DataSourceReferenceB\x03\xe0\x41\x02\"Y\n\x07\x43hannel\x12\x17\n\x13\x43HANNEL_UNSPECIFIED\x10\x00\x12\x13\n\x0fONLINE_PRODUCTS\x10\x01\x12\x12\n\x0eLOCAL_PRODUCTS\x10\x02\x12\x0c\n\x08PRODUCTS\x10\x03\x42\r\n\x0b_feed_labelB\x13\n\x11_content_language\"\xfc\x01\n\x1dSupplementalProductDataSource\x12\x1f\n\nfeed_label\x18\x04 \x01(\tB\x06\xe0\x41\x01\xe0\x41\x05H\x00\x88\x01\x01\x12%\n\x10\x63ontent_language\x18\x05 \x01(\tB\x06\xe0\x41\x01\xe0\x41\x05H\x01\x88\x01\x01\x12o\n referencing_primary_data_sources\x18\x07 \x03(\x0b\x32@.google.shopping.merchant.datasources.v1beta.DataSourceReferenceB\x03\xe0\x41\x03\x42\r\n\x0b_feed_labelB\x13\n\x11_content_language\"X\n\x18LocalInventoryDataSource\x12\x1a\n\nfeed_label\x18\x04 \x01(\tB\x06\xe0\x41\x02\xe0\x41\x05\x12 \n\x10\x63ontent_language\x18\x05 \x01(\tB\x06\xe0\x41\x02\xe0\x41\x05\"[\n\x1bRegionalInventoryDataSource\x12\x1a\n\nfeed_label\x18\x04 \x01(\tB\x06\xe0\x41\x02\xe0\x41\x05\x12 \n\x10\x63ontent_language\x18\x05 \x01(\tB\x06\xe0\x41\x02\xe0\x41\x05\"W\n\x13PromotionDataSource\x12\x1e\n\x0etarget_country\x18\x01 \x01(\tB\x06\xe0\x41\x02\xe0\x41\x05\x12 \n\x10\x63ontent_language\x18\x02 \x01(\tB\x06\xe0\x41\x02\xe0\x41\x05\"\x8e\x01\n\x13\x44\x61taSourceReference\x12\x0e\n\x04self\x18\x01 \x01(\x08H\x00\x12\'\n\x18primary_data_source_name\x18\x03 \x01(\tB\x03\xe0\x41\x01H\x00\x12,\n\x1dsupplemental_data_source_name\x18\x02 \x01(\tB\x03\xe0\x41\x01H\x00\x42\x10\n\x0e\x64\x61ta_source_idB\xb0\x02\n/com.google.shopping.merchant.datasources.v1betaB\x14\x44\x61tasourcetypesProtoP\x01ZWcloud.google.com/go/shopping/merchant/datasources/apiv1beta/datasourcespb;datasourcespb\xaa\x02+Google.Shopping.Merchant.DataSources.V1Beta\xca\x02+Google\\Shopping\\Merchant\\DataSources\\V1beta\xea\x02/Google::Shopping::Merchant::DataSources::V1betab\x06proto3"
+descriptor_data = "\nAgoogle/shopping/merchant/datasources/v1beta/datasourcetypes.proto\x12+google.shopping.merchant.datasources.v1beta\x1a\x1fgoogle/api/field_behavior.proto\"\xc5\x04\n\x18PrimaryProductDataSource\x12\x66\n\x07\x63hannel\x18\x03 \x01(\x0e\x32M.google.shopping.merchant.datasources.v1beta.PrimaryProductDataSource.ChannelB\x06\xe0\x41\x02\xe0\x41\x05\x12\x1f\n\nfeed_label\x18\x04 \x01(\tB\x06\xe0\x41\x01\xe0\x41\x05H\x00\x88\x01\x01\x12%\n\x10\x63ontent_language\x18\x05 \x01(\tB\x06\xe0\x41\x01\xe0\x41\x05H\x01\x88\x01\x01\x12\x16\n\tcountries\x18\x06 \x03(\tB\x03\xe0\x41\x01\x12l\n\x0c\x64\x65\x66\x61ult_rule\x18\x07 \x01(\x0b\x32Q.google.shopping.merchant.datasources.v1beta.PrimaryProductDataSource.DefaultRuleB\x03\xe0\x41\x01\x1at\n\x0b\x44\x65\x66\x61ultRule\x12\x65\n\x16take_from_data_sources\x18\x01 \x03(\x0b\x32@.google.shopping.merchant.datasources.v1beta.DataSourceReferenceB\x03\xe0\x41\x02\"Y\n\x07\x43hannel\x12\x17\n\x13\x43HANNEL_UNSPECIFIED\x10\x00\x12\x13\n\x0fONLINE_PRODUCTS\x10\x01\x12\x12\n\x0eLOCAL_PRODUCTS\x10\x02\x12\x0c\n\x08PRODUCTS\x10\x03\x42\r\n\x0b_feed_labelB\x13\n\x11_content_language\"\xfc\x01\n\x1dSupplementalProductDataSource\x12\x1f\n\nfeed_label\x18\x04 \x01(\tB\x06\xe0\x41\x01\xe0\x41\x05H\x00\x88\x01\x01\x12%\n\x10\x63ontent_language\x18\x05 \x01(\tB\x06\xe0\x41\x01\xe0\x41\x05H\x01\x88\x01\x01\x12o\n referencing_primary_data_sources\x18\x07 \x03(\x0b\x32@.google.shopping.merchant.datasources.v1beta.DataSourceReferenceB\x03\xe0\x41\x03\x42\r\n\x0b_feed_labelB\x13\n\x11_content_language\"X\n\x18LocalInventoryDataSource\x12\x1a\n\nfeed_label\x18\x04 \x01(\tB\x06\xe0\x41\x02\xe0\x41\x05\x12 \n\x10\x63ontent_language\x18\x05 \x01(\tB\x06\xe0\x41\x02\xe0\x41\x05\"[\n\x1bRegionalInventoryDataSource\x12\x1a\n\nfeed_label\x18\x04 \x01(\tB\x06\xe0\x41\x02\xe0\x41\x05\x12 \n\x10\x63ontent_language\x18\x05 \x01(\tB\x06\xe0\x41\x02\xe0\x41\x05\"W\n\x13PromotionDataSource\x12\x1e\n\x0etarget_country\x18\x01 \x01(\tB\x06\xe0\x41\x02\xe0\x41\x05\x12 \n\x10\x63ontent_language\x18\x02 \x01(\tB\x06\xe0\x41\x02\xe0\x41\x05\"\x19\n\x17ProductReviewDataSource\"\x1a\n\x18MerchantReviewDataSource\"\x8e\x01\n\x13\x44\x61taSourceReference\x12\x0e\n\x04self\x18\x01 \x01(\x08H\x00\x12\'\n\x18primary_data_source_name\x18\x03 \x01(\tB\x03\xe0\x41\x01H\x00\x12,\n\x1dsupplemental_data_source_name\x18\x02 \x01(\tB\x03\xe0\x41\x01H\x00\x42\x10\n\x0e\x64\x61ta_source_idB\xb0\x02\n/com.google.shopping.merchant.datasources.v1betaB\x14\x44\x61tasourcetypesProtoP\x01ZWcloud.google.com/go/shopping/merchant/datasources/apiv1beta/datasourcespb;datasourcespb\xaa\x02+Google.Shopping.Merchant.DataSources.V1Beta\xca\x02+Google\\Shopping\\Merchant\\DataSources\\V1beta\xea\x02/Google::Shopping::Merchant::DataSources::V1betab\x06proto3"
 
 pool = Google::Protobuf::DescriptorPool.generated_pool
 
@@ -45,6 +45,8 @@ module V1beta
           LocalInventoryDataSource = ::Google::Protobuf::DescriptorPool.generated_pool.lookup("google.shopping.merchant.datasources.v1beta.LocalInventoryDataSource").msgclass
           RegionalInventoryDataSource = ::Google::Protobuf::DescriptorPool.generated_pool.lookup("google.shopping.merchant.datasources.v1beta.RegionalInventoryDataSource").msgclass
           PromotionDataSource = ::Google::Protobuf::DescriptorPool.generated_pool.lookup("google.shopping.merchant.datasources.v1beta.PromotionDataSource").msgclass
+          ProductReviewDataSource = ::Google::Protobuf::DescriptorPool.generated_pool.lookup("google.shopping.merchant.datasources.v1beta.ProductReviewDataSource").msgclass
+          MerchantReviewDataSource = ::Google::Protobuf::DescriptorPool.generated_pool.lookup("google.shopping.merchant.datasources.v1beta.MerchantReviewDataSource").msgclass
           DataSourceReference = ::Google::Protobuf::DescriptorPool.generated_pool.lookup("google.shopping.merchant.datasources.v1beta.DataSourceReference").msgclass
         end
       end
diff --git a/google-shopping-merchant-data_sources-v1beta/proto_docs/google/shopping/merchant/datasources/v1beta/datasources.rb b/google-shopping-merchant-data_sources-v1beta/proto_docs/google/shopping/merchant/datasources/v1beta/datasources.rb
index c9525f94c916..cd95ec6751dd 100644
--- a/google-shopping-merchant-data_sources-v1beta/proto_docs/google/shopping/merchant/datasources/v1beta/datasources.rb
+++ b/google-shopping-merchant-data_sources-v1beta/proto_docs/google/shopping/merchant/datasources/v1beta/datasources.rb
@@ -26,29 +26,39 @@ module V1beta
           # the Merchant Center account.
           # @!attribute [rw] primary_product_data_source
           #   @return [::Google::Shopping::Merchant::DataSources::V1beta::PrimaryProductDataSource]
-          #     Required. The [primary data
+          #     The [primary data
           #     source](https://support.google.com/merchants/answer/7439058) for local
           #     and online products.
           # @!attribute [rw] supplemental_product_data_source
           #   @return [::Google::Shopping::Merchant::DataSources::V1beta::SupplementalProductDataSource]
-          #     Required. The [supplemental data
+          #     The [supplemental data
           #     source](https://support.google.com/merchants/answer/7439058) for local
           #     and online products.
           # @!attribute [rw] local_inventory_data_source
           #   @return [::Google::Shopping::Merchant::DataSources::V1beta::LocalInventoryDataSource]
-          #     Required. The [local
+          #     The [local
           #     inventory](https://support.google.com/merchants/answer/7023001) data
           #     source.
           # @!attribute [rw] regional_inventory_data_source
           #   @return [::Google::Shopping::Merchant::DataSources::V1beta::RegionalInventoryDataSource]
-          #     Required. The [regional
+          #     The [regional
           #     inventory](https://support.google.com/merchants/answer/7439058) data
           #     source.
           # @!attribute [rw] promotion_data_source
           #   @return [::Google::Shopping::Merchant::DataSources::V1beta::PromotionDataSource]
-          #     Required. The
+          #     The
           #     [promotion](https://support.google.com/merchants/answer/2906014) data
           #     source.
+          # @!attribute [rw] product_review_data_source
+          #   @return [::Google::Shopping::Merchant::DataSources::V1beta::ProductReviewDataSource]
+          #     The [product
+          #     review](https://support.google.com/merchants/answer/7045996)
+          #     data source.
+          # @!attribute [rw] merchant_review_data_source
+          #   @return [::Google::Shopping::Merchant::DataSources::V1beta::MerchantReviewDataSource]
+          #     The [merchant
+          #     review](https://support.google.com/merchants/answer/7045996)
+          #     data source.
           # @!attribute [rw] name
           #   @return [::String]
           #     Identifier. The name of the data source.
diff --git a/google-shopping-merchant-data_sources-v1beta/proto_docs/google/shopping/merchant/datasources/v1beta/datasourcetypes.rb b/google-shopping-merchant-data_sources-v1beta/proto_docs/google/shopping/merchant/datasources/v1beta/datasourcetypes.rb
index afe50ed9b3a5..78c1d1133eae 100644
--- a/google-shopping-merchant-data_sources-v1beta/proto_docs/google/shopping/merchant/datasources/v1beta/datasourcetypes.rb
+++ b/google-shopping-merchant-data_sources-v1beta/proto_docs/google/shopping/merchant/datasources/v1beta/datasourcetypes.rb
@@ -82,10 +82,8 @@ class PrimaryProductDataSource
             #     To link the data source to the default rule, you need to add a
             #     new reference to this list (in sequential order).
             #
-            #     To unlink the data source from the default rule, you need to remove the
-            #     given reference from this list. To create attribute rules that are
-            #     different from the default rule, see [Set up your attribute
-            #     rules](//support.google.com/merchants/answer/14994083).
+            #     To unlink the data source from the default rule, you need to
+            #     remove the given reference from this list.
             #
             #     Changing the order of this list will result in changing the priority of
             #     data sources in the default rule.
@@ -119,12 +117,9 @@ module Channel
             end
           end
 
-          # The supplemental data source for local and online products. Supplemental API
-          # data sources must not have `feedLabel` and `contentLanguage` fields set. You
-          # can only use supplemental data sources to update existing products. For
-          # information about creating a supplemental data source, see [Create a
-          # supplemental data source and link it to the primary data
-          # source](/merchant/api/guides/data-sources/overview#create-supplemental-data-source).
+          # The supplemental data source for local and online products. After creation,
+          # you should make sure to link the supplemental product data source into one or
+          # more primary product data sources.
           # @!attribute [rw] feed_label
           #   @return [::String]
           #     Optional. Immutable. The feed label that is specified on the data source
@@ -138,7 +133,11 @@ module Channel
           #
           #     `feedLabel` and `contentLanguage` must be either both set or unset for data
           #     sources with product content type.
-          #     They must be set for data sources with a file input.
+          #
+          #     They must be set for data sources with a [file
+          #     input][google.shopping.merchant.datasources.v1main.FileInput].
+          #     The fields must be unset for data sources without [file
+          #     input][google.shopping.merchant.datasources.v1main.FileInput].
           #
           #     If set, the data source will only accept products matching this
           #     combination. If unset, the data source will accept produts without that
@@ -222,6 +221,18 @@ class PromotionDataSource
             extend ::Google::Protobuf::MessageExts::ClassMethods
           end
 
+          # The product review data source.
+          class ProductReviewDataSource
+            include ::Google::Protobuf::MessageExts
+            extend ::Google::Protobuf::MessageExts::ClassMethods
+          end
+
+          # The merchant review data source.
+          class MerchantReviewDataSource
+            include ::Google::Protobuf::MessageExts
+            extend ::Google::Protobuf::MessageExts::ClassMethods
+          end
+
           # Data source reference can be used to manage related data sources within the
           # data source service.
           # @!attribute [rw] self
diff --git a/google-shopping-merchant-data_sources-v1beta/proto_docs/google/shopping/merchant/datasources/v1beta/fileinputs.rb b/google-shopping-merchant-data_sources-v1beta/proto_docs/google/shopping/merchant/datasources/v1beta/fileinputs.rb
index 664ac2965de9..a768f787c5cb 100644
--- a/google-shopping-merchant-data_sources-v1beta/proto_docs/google/shopping/merchant/datasources/v1beta/fileinputs.rb
+++ b/google-shopping-merchant-data_sources-v1beta/proto_docs/google/shopping/merchant/datasources/v1beta/fileinputs.rb
@@ -71,14 +71,14 @@ class FileInput
             #     one of those three protocols. Immutable for Google Sheets files.
             # @!attribute [rw] username
             #   @return [::String]
-            #     Optional. An optional user name for [fetch
-            #     url][google.shopping.content.bundles.DataSources.FileInput.fetch_url].
+            #     Optional. An optional user name for
+            #     {::Google::Shopping::Merchant::DataSources::V1beta::FileInput::FetchSettings#fetch_uri fetch_uri}.
             #     Used for [submitting data sources through
             #     SFTP](https://support.google.com/merchants/answer/13813117).
             # @!attribute [rw] password
             #   @return [::String]
-            #     Optional. An optional password for [fetch
-            #     url][google.shopping.content.bundles.DataSources.FileInput.fetch_url].
+            #     Optional. An optional password for
+            #     {::Google::Shopping::Merchant::DataSources::V1beta::FileInput::FetchSettings#fetch_uri fetch_uri}.
             #     Used for [submitting data sources through
             #     SFTP](https://support.google.com/merchants/answer/13813117).
             class FetchSettings
@@ -126,11 +126,11 @@ module FileInputType
               UPLOAD = 1
 
               # The file is fetched from the configured
-              # [fetch_uri][google.shopping.content.bundles.DataSources.FileInput.FetchSettings.fetch_uri].
+              # {::Google::Shopping::Merchant::DataSources::V1beta::FileInput::FetchSettings#fetch_uri fetch_uri}.
               FETCH = 2
 
               # The file is fetched from Google Sheets specified in the
-              # [fetch_uri][google.shopping.content.bundles.DataSources.FileInput.FetchSettings.fetch_uri].
+              # {::Google::Shopping::Merchant::DataSources::V1beta::FileInput::FetchSettings#fetch_uri fetch_uri}.
               GOOGLE_SHEETS = 3
             end
           end