Let’s exemplify with this Furina mod, that has both floating/offset and underwater versions: https://www.patreon.com/posts/herrscher-of-94536237

This is what the post says to be required:

I will start with some questions:

1. did you try to follow the updated text? The post now says what is in the picture, it was added a second sentence
2. Did you end up downloading 5 things? Because if not, you are missing something
3. Are you sure you put them in the places indicated by the second sentence of the picture?

Now, I will show what you should do for both links (click the sections to expand the instructions):

• Link 1 https://github.com/leotorrez/LeoTools/tree/main/releases

• Link 2 https://github.com/whocares8128/GI-Status-Tracker