public virtual ListCloudFrontOriginAccessIdentitiesResponse ListCloudFrontOriginAccessIdentities(ListCloudFrontOriginAccessIdentitiesRequest request){var options = new InvokeOptions();options.RequestMarshaller = ListCloudFrontOriginAccessIdentitiesRequestMarshaller.Instance;options.ResponseUnmarshaller = ListCloudFrontOriginAccessIdentitiesResponseUnmarshaller.Instance;return Invoke<ListCloudFrontOriginAccessIdentitiesResponse>(request, options);}