Required. The parent resource whose sinks are to be listed: "projects/[PROJECT_ID]" "organizations/[ORGANIZATION_ID]" "billingAccounts/[BILLING_ACCOUNT_ID]" "folders/[FOLDER_ID]"

Optional. A filter expression to constrain the sinks returned. Today, this only supports the following strings: '' 'in_scope("ALL")', 'in_scope("ANCESTOR")', 'in_scope("DEFAULT")'.Description of scopes below. ALL: Includes all of the sinks which can be returned in any other scope. ANCESTOR: Includes intercepting sinks owned by ancestor resources. DEFAULT: Includes sinks owned by parent.When the empty string is provided, then the filter 'in_scope("DEFAULT")' is applied.

Optional. The maximum number of results to return from this request. Non-positive values are ignored. The presence of nextPageToken in the response indicates that more results might be available.

Optional. If present, then retrieve the next batch of results from the preceding call to this method. pageToken must be the value of nextPageToken from the previous response. The values of other method parameters should be identical to those in the previous call.