You can set there any valid user, both test user or your own. I think
once I had issue with 3 dots... Can't remember for sure why... But there
is a chance that unity build apk for vulkan API, try to remove it and
leave only ogl
Short answer: To use oculus API in play mode you need to switch to
windows platform, build windows build, release beta branch to oculus and
install it, see details at my answer here:
https://forums.oculusvr.com/t5/Unity-Development/Cloud-Storage-V2-H...