You may have to, however, figure out the control scheme yourself, with something like winddcutil and then use it inside of a batch script or some simple app. I was able to figure out most of the settings iirc on my MateView monitor, from brightness to gaming profiles. Source: over 1 year ago

It may be possible to control multiple monitors if you're decent with Python https://github.com/P403n1x87/m27q/pull/1. It might also be possible with DDCUTIL (for Windows - https://github.com/scottaxcell/winddcutil) if you're willing to go that route. Source: almost 2 years ago

It's funny, but well over a decade ago, I was running dual-monitor NeverWinter Nights in Debian. These days, I don't have six monitors (got rid of a bunch of spare VGAs I wasn't using - too soon, apparently!), but I have the GTX in the laptop going to two externals, and even before I installed the NVidia binary drivers (I needed it for running the UE5 editor), multiple monitors were working fine. Arandr works... Source: over 1 year ago

I would also recommend providing folks some guidance on how to configure their displays. I believe ARandR is often for X11, and there are many different options for wlroots compositors:. Source: over 1 year ago

Arandr gives you option to manage displays with GUI with option to save layouts as xrandr scripts. Source: almost 2 years ago

ARandR worked for me. Basically a GUI for XRandR. No issues after initial setup with it. Its in the AUR as well. Source: about 2 years ago

You may want to give ARandR a shot: https://christian.amsuess.com/tools/arandr/. - Source: Hacker News / about 2 years ago