I don’t see a way to remove a config option in your package once it’s been used. I had an option in a package that I’ve now removed and the option still appears in the user’s settings view. I’m sure it’s still displaying there because even though it’s no longer in my package config it’s still in the user’s config file.
I’ve tried using the
unset method or setting the value to null but I can’t seem to actually remove the option entirely.