LineageOS Installation without Volume Keys

[TheEmeraldKytten]

I'm trying to install this module on LineageOS 20 running on my Raspberry Pi 4b. I do not have volume buttons. The F11/F12 volume rocker simulation doesn't seem to work, as the module says I didn't press anything and fails out.

I've also tried doing this using ADB, but it's the same thing. Alt+Down Arrow (simulates volume down) doesn't work, same thing with Alt+Up Arrow. Am I doing something wrong, or is it impossible to install this way?

Edit: whoops wrong repository