X220 Tablet & Manjaro

Hello again, r/ThinkPad.

I'm still distrohopping with my X220 Tablet, and after having used a Steam Deck for a little over a month, I'd like to install an Arch based OS and the KDE Plasma desktop on my ThinkPad as well.

Call me a normie, but I ended up settling on Manjaro since it has a ready-to-go distro with KDE Plasma already installed. I've got it installed alongside Pop! OS in the event I can't figure the configuration side of things out for Manjaro, but if I can get things working, I'd like to just have the latter installed.

The first major issue I'm running into is the pen/stylus configuration. On Pop! OS, the Wacom pen settings are automatically added to the settings menu, and I was able to set it up so that the pen's position on the screen is absolute. Basically, when I rotate the display orientation, the cursor's position on-screen is equivalent to the pen's position above the display. However, with Manjaro, the cursor's coordinates and pen's position are offset/inverted depending on the orientation of the display. Furthermore, there are no settings in the settings menu to adjust any of the pen settings.

The next thing I'd like to do is see if there's a way to add TrackPoint settings to the settings GUI so that I can configure them as well.

If anyone has successfully set up their X220T with these features on Manjaro, and could help me out, that would be awesome!