Method: projects.topics.patch

 { 
 "topic" 
 : 
 { 
 "name" 
 : 
 string 
 , 
 "labels" 
 : 
 { 
 string 
 : 
 string 
 , 
 ... 
 } 
 , 
 "messageStoragePolicy" 
 : 
 { 
 "allowedPersistenceRegions" 
 : 
 [ 
 string 
 ] 
 , 
 "enforceInTransit" 
 : 
 boolean 
 } 
 , 
 "kmsKeyName" 
 : 
 string 
 , 
 "schemaSettings" 
 : 
 { 
 "schema" 
 : 
 string 
 , 
 "encoding" 
 : 
 enum (  Encoding 
 
) 
 , 
 "firstRevisionId" 
 : 
 string 
 , 
 "lastRevisionId" 
 : 
 string 
 } 
 , 
 "satisfiesPzs" 
 : 
 boolean 
 , 
 "messageRetentionDuration" 
 : 
 string 
 , 
 "state" 
 : 
 enum (  State 
 
) 
 , 
 "ingestionDataSourceSettings" 
 : 
 { 
 "platformLogsSettings" 
 : 
 { 
 object (  PlatformLogsSettings 
 
) 
 } 
 , 
 // Union field source 
can be only one of the following: 
 "awsKinesis" 
 : 
 { 
 object (  AwsKinesis 
 
) 
 } 
 , 
 "cloudStorage" 
 : 
 { 
 object (  CloudStorage 
 
) 
 } 
 , 
 "azureEventHubs" 
 : 
 { 
 object (  AzureEventHubs 
 
) 
 } 
 , 
 "awsMsk" 
 : 
 { 
 object (  AwsMsk 
 
) 
 } 
 , 
 "confluentCloud" 
 : 
 { 
 object (  ConfluentCloud 
 
) 
 } 
 // End of list of possible types for union field source 
. 
 } 
 , 
 "messageTransforms" 
 : 
 [ 
 { 
 "enabled" 
 : 
 boolean 
 , 
 "disabled" 
 : 
 boolean 
 , 
 // Union field transform 
can be only one of the following: 
 "javascriptUdf" 
 : 
 { 
 object (  JavaScriptUDF 
 
) 
 } 
 // End of list of possible types for union field transform 
. 
 } 
 ] 
 } 
 , 
 "updateMask" 
 : 
 string 
 }