Gets the unique id for the Vehicle for which the generated RateLink shall apply.
This property is optional. The value for this parameter should be taken from the Vehicle of a RatesResponse. If SalesSeasonId, RateServiceTypeId anf this property are set. a single Rate will be stored in the database.
RateLinkRequest Class | SunnyCars.Schema.Osi.WsReservation.V4 Namespace