Board Thread:Support Requests - Designing Your Wiki/@comment-37425278-20190218165125/@comment-36497343-20190219171308

It's a new step for FANDOM. Certain, popular communities are given the treatment as an experiment. It may be rolled out on all wikis at some point or could become an option. It just depends on the feedback it gets. If you want to give feedback contact staffers.

Hope that basic summary helps.