Add a Auto Attendant instance to a group. The domain is required in the serviceUserId. The response is either SuccessResponse or ErrorResponse. Delete a Auto Attendant instance from a group. The response is either SuccessResponse or ErrorResponse. Get a list of Auto Attendant instances within a group. The response is either GroupAutoAttendantGetInstanceListResponse or ErrorResponse. It is possible to get the instances within a specified department. Response to the GroupAutoAttendantGetInstanceListRequest. Contains a table with column headings: "Service User Id", "Name", "Video", "Phone Number", "Extension", "Department", "Is Active". The column values for "Video" and "Is Active" can either be true, or false. Request to get all the information of a Auto Attendant instance. The response is either GroupAutoAttendantGetInstanceResponse16 or ErrorResponse. Response to GroupAutoAttendantGetInstanceRequest16. Contains the service profile information. Request to set the active status of Auto Attendant instances. The response is either SuccessResponse or ErrorResponse. Request to modify an Auto Attendant instance. The response is either SuccessResponse or ErrorResponse. The scope of extension or name dialing. The action of Auto Attendant key. The configuration of a key for Auto Attendant. The configuration of a key for Auto Attendant. The configuration of a key for Auto Attendant. The configuration of a key for Auto Attendant. The configuration of the automated receptionist greeting prompt and dialing menu to be used during after business hours. The configuration of the automated receptionist greeting prompt and dialing menu to be used during business hours. It is used when modifying an Auto Attendant group. The configuration of the automated receptionist greeting prompt and dialing menu to be used during after business hours. The key of Auto Attendant. The description of each menu key. The format callers should use when dialing by name.