Delete organization level

Hello,

I originally created the 5 levels in the organization structure:
Country/Zone/Province/District/Health facility.
I'd like to remove the Zone level, but I'm struggling to find a convenient
way for this:

  • I tried to upload the new structure (without Zone) in an Excel sheet, but
    it won't update levels of existing locations
  • Ideally, I'd delete the entire organization but I can't seem to find how
    to do this (I don't have any users attached to the organization so deleting
    the organization would have any impact)
  • Doing it manually works, but since there are hundreds of locations I'd
    rather find an alternative solution.

Am I missing something?

Thanks,

Alex