Gets or sets the unique id of the parent-Region for which all available sub-Regions including their Locations are requested.
This property is optional, but one of the following properties has to be set, to create a valid RegionsTreeRequest: - RegionName
- ParentId
The returned Arrival-Regions will not be checked for dropoff-stopsales if DepartureDateTime and ArrivalDateTime are not handed over within this request.
Hint: If a value of -1 is handed over herein, all toplevel-Regions will be returned in the corresponding RegionsTreeResponse.
RegionsTreeRequest Class | SunnyCars.Schema.Osi.WsReservation.V4 Namespace