Contact and ask Adobe, it is an app of Adobe not OnePlus.
Why not just find an APK and install that instead 🤷♂️
Why are you asking here?
Have you considered contacting adobe?? I bet no.
wait for os11 update... it might work.
Adobe is testing the app with only a limited number of smartphones. The latest OnePlus 8T is also not supported, whereas, the OnePlus 6T from 2018 has it. Soon, it will reach more devices.
Meanwhile, you can always head to APK Pure and download it on the Nord:
New Raffles: OnePlus Urban Traveler Backpack&OnePlus Buds Z
by Eric X., 2021-02-20