Hello, I'm just curious on how exactly I edit the tool use files. I just want to edit what tool I use for breaking glass and I keep reading through the github, yet I can't find it. Is there a short tutorial you can post so I know what to do? Thanks!

https://github.com/dexman545/Fabric-Autoswitch/wiki/Config-Details#configuration

Am I editing the tool selections through the /autoswitch in game command or the .cfg files, and if so, how do I access those files as they don't show up as .cfg files for me, but rather .class files.

The config files are in the config folder in your minecraft folder. The ingame commands are only for the features

Actually one last question, if possible could I get an example how to add in something like warped/crimson nylium? I tried copying from the link you posted, but it keeps crashing.

Gotcha, I just couldn't find them. Thank you!

minecraft!crimson_nylium = pickaxe

Awesome, thank you!