I have my iPhone (iOS 13) plugged into my MacBook Pro and looking at the interface in Finder. I don't see the screen where you can arrange the apps on the iPhone and then sync. I used to do do this in iTunes.
I honestly can’t remember the last time I even hooked my phone up to a computer to sync lol.
I believe Apple Configurator 2 has that functionality. Haven’t tested it on iOS 13 though they will more than likely issue an update for it in the fall.