Board Thread:Support Requests - Getting Technical/@comment-1807002-20190703024853/@comment-34888194-20190703025419

"MassEdit is a script that enables users to create a set of inputted pages or edit/delete/find-and-replace content from a set of individual pages, categories, or namespaces."

MassEdit is used to replace, add, or delete content from pages, not use it to rename pages. There is however, MassRename, which allows you to list pages to be moved.