Comment on page
As you work through that guide, you'll set up a new Disqus site and be given a shortname for your site—you can find that below the box where you enter your site name, as shown in the image below:
Activate the Disqus add-on by pasting in the shortname you copied before.
Voila! You'll now see the Disqus comment box on each element, connection and loop profile (as well as the map overview).