Optional_See General fields: _meta for notes on _meta usage.
OptionalprogressToken?: ProgressTokenIf specified, the caller is requesting out-of-band progress notifications for this request (as represented by notifications/progress). The value of this parameter is an opaque token that will be attached to any subsequent notifications. The receiver is not obligated to provide these notifications.
The URI of the resource. The URI can use any protocol; it is up to the server how to interpret it.
Parameters for a
resources/unsubscriberequest.