My Onedrive app for android lost "Clean up space" option.

Hi everyone and Deolindo,
I was having this issue too.

Try to sync Gallery [the app from Samsung] and OneDrive, and then go to the OneDrive app.

These are the steps I did:
Go to he Gallery app settings and click on Sync to OneDrive.
Note that a warning message will appear (before or after you click on Sync - I don't remember): It is something about the difference between sync and backup. After syncing, a file deleted on the phone will be deleted from OneDrive (unless you use the Cleanup option, I think... and hope - I didn't tested yet - I'll do a backup before cleanup, just to be sure).

After that, a new option will appear on the OneDrive app: Me > Settings > Gallery Sync.
The Cleanup option should appear now.

I hope this works for you all. Let me know if it worked or not.

(It worked on a Galaxy S10+ and a Galaxy Note 10+).