Automatic F-Droid app's updates

Which of these packages should I install (or flash) so that F-Droid app updates are automatically installed (I already have my mobile rooted) and F-Droid is a system app, “F-Droid Privileged Extension” or “org.fdroid.fdroid.privileged.ota_2110”?

Both should work. Flashing the OTA version works so relyable, I never even tried to install and move the APK.

If using Magisk you can use the module