text: public virtual DescribeScheduledInstanceAvailabilityResponse DescribeScheduledInstanceAvailability(DescribeScheduledInstanceAvailabilityRequest request){var options = new InvokeOptions();options.RequestMarshaller = DescribeScheduledInstanceAvailabilityRequestMarshaller.Instance;options.ResponseUnmarshaller = DescribeScheduledInstanceAvailabilityResponseUnmarshaller.Instance;return Invoke<DescribeScheduledInstanceAvailabilityResponse>(request, options);}