@Universal_Omega Thanks for ur reply. But I'm sorry, I'm not convinced. Is it possible to edit the current cache or update the cache setup? This change is a standard setting possible in MediaWiki and doesn't seem to be impossible because of caching. If I remember correctly, I could change this from MW before.
It used to be in ManageWiki, it caused errors so it was removed. Changing the cache setup for just to do this is not warranted, and would likely have serious side effects, as there would need to be some pretty drastic changes.
I had a conversation with John awhile ago about this, and that is what I was told. I apologize for the inconvenience, but at this time, it is impossible, to my understanding.