Originally posted by Horemvore:

The game already has mixers for, Ambient, Music, Effects, GUI, Master, SFX and Menus (plus a few others) all adjustable, all the devs have to do is expose them to the settings UI, if they are not there already.

Bruh, can you do it via a mod?
I was going to say its very not messy if you just dont have that stuff sorted and would be harder to locate things if you needed to. But no it isnt in here already, you just got the generic 3
Volume (Masters)
Effects
music