text: public virtual DeregisterOnPremisesInstanceResponse DeregisterOnPremisesInstance(DeregisterOnPremisesInstanceRequest request){var options = new InvokeOptions();options.RequestMarshaller = DeregisterOnPremisesInstanceRequestMarshaller.Instance;options.ResponseUnmarshaller = DeregisterOnPremisesInstanceResponseUnmarshaller.Instance;return Invoke<DeregisterOnPremisesInstanceResponse>(request, options);}