text: public virtual GetJourneyExecutionActivityMetricsResponse GetJourneyExecutionActivityMetrics(GetJourneyExecutionActivityMetricsRequest request){var options = new InvokeOptions();options.RequestMarshaller = GetJourneyExecutionActivityMetricsRequestMarshaller.Instance;options.ResponseUnmarshaller = GetJourneyExecutionActivityMetricsResponseUnmarshaller.Instance;return Invoke<GetJourneyExecutionActivityMetricsResponse>(request, options);}