Board Thread:Support Requests - Getting Technical/@comment-26458196-20190121014147

Hi, I'm the active bureau over at orange-is-the-new-black.fandom.com

Before my time, a category was added (Category:MAX inmates). Since then, a new category has been added for (:MAX Staff)

There is no reason for Max to be capitalised, as it is short for Maximum (almost exclusively referred to as Max by characters). As of the latest season, the show is entirely set in Maximum Security. Up until 2018 it has been a very minor part of the show, and therefore a previously little-used category now has a lot of articles. I'd like to mass-rename the categories, which as far as I can tell from googling can't be redone without an extension? I was wondering if Staff could help me with this (ideally by doing it as it might be beyond my skillset!). Failing that, a step-by-step dummy's guide would be great.

Category:MAX inmates would become Category:Max Inmates

Category:MAX Staff would become Category:Max Staff

Any help would be gratefully received. Many thanks! 