Maybe this is easy, or maybe it simply isn't possible, I don't know. I vainly searched for it.

When looking on OneDrive on my smartphone it displays a -lot- of photos, backups of photos, scanned photos, and so on.
Many thousands.
I use OneDrive as an extra backup but it is not necessary to show all those files.

I wonder whether it is possible to limit all that in a way that only one or two specific folders are being displayed.
Meaning to say: when I put images/photos in those folders, they are then to show up on my smartphone, i.e. any other stuff on my OneDrive will be hidden for my smartphone.
Those on top of the normal "Pictures" "Documents" folder.

Thanks!