How do Drupal distributions get their installation numbers listed on Drupal.org

Searched for:

https://www.drupal.org/docs/develop/packaging-a-distribution/how-to-package-a-distribution-on-drupalorg

We’re particularly interested in Drupal 8. Most of the documentation is out-of-date.

https://www.drupal.org/docs/7/creating-distributions/usage-statistics-for-distributions

We’re trying to add version, core and project keys to Drutopia’s .info.yml file, to see if that will start getting our installs counted on Drupal.org.