Gets or sets the PromotionCode to be applied to the Reservation.
This Property is optional. The validation of a PromotionCode can be performed by a call of ValidatePromotionCode - Method during edit-process of the Reservation. Attention : If there was a PromotionCode assigned to the Reservation before it has to be handed over again as not doing so results in higher prices. PromotionCodes applied to the Reservation are delivered by GetReservation - Method or GetReservationList - Method.
EditReservationRequest Class | SunnyCars.Schema.Osi.WsReservation.V4 Namespace