i mean… might not be that much the fault of ChatGPT
GD is kinda infamous for not being simple in regards to accessibility in how to mod 
- which is also where there is those step by step guides on the basics, which tqfan linked to, and which are pretty much mandatory homework i’d say
here is one example of a person’s 2cents after trying their attempt at getting started
yep, that is my assumption (that they can be changed - i know they are on your pc if you installed GD), what files and where (how many) to change i wouldn’t begin to have the faintest idea of, my mild modding has been very simple table edits to basic stuff, more experienced modders (like on the discord) might know which and where to look to make those changes