Currently the repositories app supports the following add on products:

High Availablity  (stage, aiming for june production)

Openshift OCP   (stage, aiming for june production)

These can be used in Content Templates today, and a template can be used to build an image using those repositories.   https://issues.redhat.com/browse/RHIN-1980 will allow for these to be used to build an image directly (without having to go through a template).

This Epic is intended to track customer requests for specific products or repositories to be added to the Repositories app to be used in Content Templates and Image Builder