parent property
Required. The parent resource whose buckets are to be listed:
"projects/[PROJECT_ID]/locations/[LOCATION_ID]"
"organizations/[ORGANIZATION_ID]/locations/[LOCATION_ID]"
"billingAccounts/[BILLING_ACCOUNT_ID]/locations/[LOCATION_ID]"
"folders/[FOLDER_ID]/locations/[LOCATION_ID]"
Note: The locations portion of the resource must be specified, but
supplying the character - in place of LOCATION_ID will return all
buckets.
Implementation
final String parent;