Required. The parent, which owns this collection of deployment group revisions. Format: 'projects/{project_id}/locations/{location}/deploymentGroups/{deployment_group}'.

Optional. When requesting a page of resources, 'page_size' specifies number of resources to return. If unspecified, a sensible default will be used by the server. The maximum value is 1000; values above 1000 will be coerced to 1000.

Optional. Token returned by previous call to 'ListDeploymentGroupRevisions' which specifies the position in the list from where to continue listing the deployment group revisions. All other parameters provided to ListDeploymentGroupRevisions must match the call that provided the page token.

When requesting a page of resources, page_size specifies number of resources to return. If unspecified, at most 500 will be returned. The maximum value is 1000.

Token returned by previous call to 'ListRevisions' which specifies the position in the list from where to continue listing the resources.