If you are on Plasma 6, it should be “System Settings” - Keyboard - Advanced, select “Configure keyboard options”, and you’ll find the “Caps Lock behavior” - maybe even two, but one of them have a lot of options as to what you want to do with your Caps Lock key.
How about using M$ Edge on Linux? /s
Seriously though, one of my friends uses Edge on Windows, Linux, and Android. I still couldn’t wrap my head around his decision.