How to get the custom dimensions datapack working?

[Dovahfruit]

So me and a friend have been trying to get this thing to work for the past like week or so but haven't gotten it to do so at all, we can get it to work completely fine in singleplayer and other servers but not Minehut. I was just wondering if we just can't use it at all or if we are missing something. We've looked everywhere and know other people are having the same problem but cant find any answers, so any help would be appreciated!

[Tringlle]

I’ve tried this too, I couldn’t get data packs to work on my server. But if I find a minehut video on this, I will link it here