Board Thread:Wiki Discussions/@comment-26494582-20150629012449/@comment-3448772-20150701185201

Do you mean the grey nav box titled "Nintendo Wikis"?

If so, then I think Wikia manages that, so you may want to ask one of the staff members of Wikia to add your wiki to it.

It appears that User:JoePlay is the staff member who handles that nav box.