Gets or sets the unique id of the RateServiceType the customer has chosen to rent along with selected Vehicle.
This property is mandatory. The value has to be taken from the Rate, that was chosen by the customer. Alternative Rates are returned by GetRates - Method under specification of ReservationId. If the RateServiceTypeId shouldn't be changed it has to be handed over as returned in the Reservation-object by GetReservation - Method or GetReservationList - Method.
EditReservationRequest Class | SunnyCars.Schema.Osi.WsReservation.V4 Namespace