GapiCalendarV3Model.AclSourcetype t = {kind : string;Type of the collection ("calendar#acl").
*)items : AclRule.t list;List of rules on the access control list.
*)nextPageToken : string;Token used to access the next page of this result. Omitted if no further results are available, in which case nextSyncToken is provided.
*)nextSyncToken : string;Token used at a later point in time to retrieve only the entries that have changed since this result was returned. Omitted if further results are available, in which case nextPageToken is provided.
*)etag : string;ETag of the collection.
*)}