i think it's a fairly recognizable and standard icon, i've definitely seen it used for this sort of thing before. i've never heard it called a "tune icon" befo

i think it's a fairly recognizable and standard icon, i've definitely seen it used for this sort of thing before. i've never heard it called a "tune icon" before but the name ultimately doesn't matter much https://www.google.com/search?q=preferences+icon&tbm=isch https://www.google.com/search?q=preferences+icon&tbm=isch