text: public virtual DescribeScalingPoliciesResponse DescribeScalingPolicies(DescribeScalingPoliciesRequest request){var options = new InvokeOptions();options.RequestMarshaller = DescribeScalingPoliciesRequestMarshaller.Instance;options.ResponseUnmarshaller = DescribeScalingPoliciesResponseUnmarshaller.Instance;return Invoke<DescribeScalingPoliciesResponse>(request, options);}