User blog comment:CandyLord5/is there quicker and more easy way to merge wikis/@comment-44913721-20200917034006

There must be consent from both sides if possible, meaning both admin/bureaucrats must be in agreement with the merging, if they are not active, there must be consent from the active editors of the wikis, put a public post (blog or discussion) and wait for a bit to get a response, then contact fandom staff and explain the situation to them, include links, and all documentation to support your case.