Included in the user's profile is the section for module loops allowing the user's entries for the modules included to be added to the user's profile.

What I need help with is how do I include a module in loop that does not seem to have been built to already be included. What I am wanting to do is add the favorites list from the MLS Friends module to the user's profile. Are there tutorials or anything to assist me in doing this? What/where is it in the module that makes it show up in the module loop in the profile module?