documentSchemas property
This filter specifies the exact document schema(s) Document.document_schema_name to run histogram query against.
It is optional. It will perform histogram for property names for all the document schemas if it is not set. At most 10 document schema names are allowed. Format: projects/{project_number}/locations/{location}/documentSchemas/{document_schema_id}.
Implementation
core.List<core.String>? documentSchemas;