nix-config/modules/features/system/networking-networkmanager.nix

{ ... }:
{
  config.dendritic.features.networkmanager = {
    nixosModules = [
      (
        { ... }:
        {
          networking.networkmanager = {
            enable = true;
            wifi.scanRandMacAddress = true;
          };
        }
      )
    ];
  };
}