I live in India and QuickStar has been around for a very long time in my region. Also if your region does not support it you can get it by sideloading it through APK Mirror as long as your phone supports it officially. My point is this feature is alr...
You can already hide or show status bar icons with the help of QuickStar Good Lock module but I think it needs an update to be compaitable with One UI 7 Beta but if you are not running Beta software you can go and try out QuickStar.
