Thanks for your suggestion, I searched some information on google and found several places with tutorials like
https://www.autorepairsdirect.com.au/blog/how-to-repair-curb-rash-on-any-wheel-rim
https://www.wikihow.com/Fix-Curb-Rash-on-Rims
https://tireer.com/how-to-fix-curb-rash-on-rims/
I will...