https://docs.cloud.google.com/dotnet/docs/reference/Google.Cloud.ApiHub.V1/latest/Google.Cloud.ApiHub.V1.SourceMetadata.Types.PluginInstanceActionSource
API hub v1 API - Class SourceMetadata.Types.PluginInstanceActionSource (1.2.0) | .NET client...
api hub
https://docs.cloud.google.com/java/docs/reference/google-cloud-apihub/latest/com.google.cloud.apihub.v1.SourceMetadata
Class SourceMetadata (0.44.0) | Java client libraries | Google Cloud Documentation
java clientgoogle cloudclasslibrariesdocumentation