text: public virtual ModifyClusterMaintenanceResponse ModifyClusterMaintenance(ModifyClusterMaintenanceRequest request){var options = new InvokeOptions();options.RequestMarshaller = ModifyClusterMaintenanceRequestMarshaller.Instance;options.ResponseUnmarshaller = ModifyClusterMaintenanceResponseUnmarshaller.Instance;return Invoke<ModifyClusterMaintenanceResponse>(request, options);}