Answer: Yes you can… you have to put “Game.ini” in the android folder:
This PC\Quest 2\Internal shared storage\Android\data\MyCompany.MyProject\files\UnrealGame\MyProject\MyProject\Saved\Config\Android
These settings will overwrite what you set in the settings before building.
NOTE: If you want to do this with other files, its worth doing a windows build and going to the folder:
WhereverYouBuiltTo\Windows\MyProject\Saved\Config\Windows
In this folder is all of the .ini files you may have edited. I haven’t tested it but I’m assuming that if you do the same with any of the files and put them in the android file location above you will get the same result and can edit the settings on the headset.
I’m putting this here because “Game.ini” is the same as the engines “DefaultGame.ini”, for some reason the builds name it differently.