Required. The resource name of the subscription to delete. Format: projects/{project}/subscribers/{subscriber}/subscriptions/{subscription} Example: projects/my-project/subscribers/my-subscriber-123/subscriptions/my-subscription-456 The {subscriber} ID is user-settable (4-36 characters, matching /a-z/) if provided during creation, or system-generated otherwise. The {subscription} ID is user-settable (4-36 characters, matching /a-z/) or system-generated if not provided during creation.

Optional. If set to true, any child resources (e.g., subscriptions) will also be deleted. If false (default) and child resources exist, the request will fail.