How to make games compatible with Cemu without WiiU USB Helper?

I have a bunch of games that I previously got from wii u usb helper before all this situation of remote access and some other problems.

Those games as far as I understand are encrypted and you need the keys from THAT site.
So if I have the keys and the games, how can I make those CEMU ready without WiiU USB helper to be able to play using CEMU?