arch-desktop/install/etc/polkit-1/rules.d/90-corectrl.rules

polkit.addRule(function(action, subject) {
    if ((action.id == "org.corectrl.helper.init" ||
         action.id == "org.corectrl.helperkiller.init") &&
        subject.local == true &&
        subject.active == true &&
        subject.isInGroup("your-user-group")) {
            return polkit.Result.YES;
    }
});