Board Thread:Support Requests - Designing Your Wiki/@comment-36811628-20190106131705/@comment-1038387-20190106132640

Wiki's aren't made into separate apps anymore - there's now the Unified Fandom App. I think you still have to request it via Special:Contact/general.

Not every wiki will be included, though. I doubt yours will - it's small and has no other users, so it's not a priority. I'd focus on designing your wiki, expanding your community and fixing that typo in the url and title first if I were you.