FM / rules.d

/usr/share/polkit-1/rules.d

Name	Size	Mode	Actions
org.freedesktop.bolt.rules	368	0644	edit dl rm
org.freedesktop.fwupd.rules	251	0644	edit dl rm
org.freedesktop.packagekit.rules	334	0644	edit dl rm
systemd-networkd.rules	422	0644	edit dl rm

Edit: /usr/share/polkit-1/rules.d/org.freedesktop.packagekit.rules (334B)

polkit.addRule(function(action, subject) { if ((action.id == "org.freedesktop.packagekit.upgrade-system" || action.id == "org.freedesktop.packagekit.trigger-offline-update") && subject.active == true && subject.local == true && subject.isInGroup("sudo")) { return polkit.Result.YES; } });