1970 + 1673607256
sudo defaults write /Library/Preferences/com.apple.windowserver.plist DisplayResolutionEnabled -bool true
# or
sudo defaults delete /Library/Preferences/com.apple.windowserver DisplayResolutionDisabled
# disable with
sudo defaults delete /Library/Preferences/com.apple.windowserver.plist DisplayResolutionEnabled
Reboot to make changes active.
Option click on "Scaled" makes more options visible.
Customizing monitor resolutions:
https://www.tonymacx86.com/threads/adding-using-hidpi-custom-resolutions.133254/