Board Thread:General Discussion/@comment-44174816-20200328024700/@comment-44807868-20200328052749

That wiki has only two users: one being OP themselves and the other one having edited only one day there; so they don't really have a sufficient range of choice of users to promote.

What OP can do, though, is to promote their wiki and look for contributors. And then if there's luck with that, they can promote those who're active enough for a good while and seem trustworthy. I don't see an urgency for more administrators on that wiki, honestly.