Change SDDM refresh rate

Help
1

Hey all, I’ve been trying to do this for the longest time, but my SDDM defaults to 60hz on my 144hz monitor. Below is my config:

services.xserver.enable = true;
  services.displayManager.sddm = {
      enable = true;
      wayland = {
	  enable = true;
      };
      package = pkgs.kdePackages.sddm;
      extraPackages = with pkgs; [
	  kdePackages.qtsvg
	      kdePackages.qtmultimedia
	      kdePackages.qtvirtualkeyboard
      ];
      theme = "sddm-astronaut-theme";
  };

How can I change the refresh rate to 144? Any help would be appreciated.
If more context is needed, my entire config: here.

2

An option could be not enabling the experimental Wayland mode in sddm (for now) and configuring it with xrandr. Something like this:

services.xserver.displayManager.setupCommands = ''
    xrandr --output DP-2 --rate 144
'';

Sddm will of course still be able to launch Wayland sessions, e.g. Hyprland.