Session duration in Azure Application Insights
<p>According to this documentation, here is exists metric called session duration:</p>

<p><a href="https://docs.microsoft.com/en-us/azure/application-insights/app-insights-web-track-usage#what-proportion-of-my-users-are-new" rel="nofollow noreferrer">https://docs.microsoft.com/en-us/azure/application-insights/app-insights-web-track-usage#what-proportion-of-my-users-are-new</a></p>

<blockquote>
  <p>Session duration is a metric that records the span of time between the first and last telemetry items of the session.</p>
</blockquote>

<p>How can I see it?
In the portal I found option to see sessions count, but not the duration.</p>