text: public virtual AuthorizeCacheSecurityGroupIngressResponse AuthorizeCacheSecurityGroupIngress(AuthorizeCacheSecurityGroupIngressRequest request){var options = new InvokeOptions();options.RequestMarshaller = AuthorizeCacheSecurityGroupIngressRequestMarshaller.Instance;options.ResponseUnmarshaller = AuthorizeCacheSecurityGroupIngressResponseUnmarshaller.Instance;return Invoke<AuthorizeCacheSecurityGroupIngressResponse>(request, options);}