enable adding a photo to another album from the "Albums" view
When I'm browsing the photos in album A, and see one that would also be good for album B, I'd like to add it to B. However, there is no "Add to album" button. There is one if I'm using the "Files" view, and there is one if I'm using the "All Photos" view, but not while I'm using the "Albums" view. This is frustrating because in order to add the photo to album B, I have to back out of the "Albums" view and go into either the "Files" view or the "All Photos" view, navigate to that one photo, add it to album B, then go back to the "Albums" view, navigate to that one photo in album A, and continue browsing album A. This problem does not occur when using the OneDrive website, which provides the button as expected.
Edited to add that I was referring to the Android app for the above problem.