So, I backed up a Mac a year ago with stuff I didn't care about. This was before the new Dropbox "backups" app. Anyway, I had a backup named "Mac". I recently wanted to back up my new Mac, and it is named "Mac (2)," which makes sense. The problem is I can't figure out how to rename the backup. I deleted the other one, so the name won't be an issue, but there isn't an option I can find.
Device: MacBook Pro (M1 Pro chip)