Missing overlays but the link on OBS still Works

Hello, I have a problem wich i dont know if anyone else already had it before.
My OBS have a updated overlay that i was using but when i reach the streamelements website, they are all outdated with months ago edits. And the problem is, i cant seem  to find any way to upload the  OBS URL that i already have into the streamelements to Edit it again. I can only move the old edits on the site to OBS. Can anyone help me?