text: public virtual StopGameSessionPlacementResponse StopGameSessionPlacement(StopGameSessionPlacementRequest request){var options = new InvokeOptions();options.RequestMarshaller = StopGameSessionPlacementRequestMarshaller.Instance;options.ResponseUnmarshaller = StopGameSessionPlacementResponseUnmarshaller.Instance;return Invoke<StopGameSessionPlacementResponse>(request, options);}