"Factory Reset" a Workspace instance?

[icrew]

Hi all:

I'm about 99% positive that the answer to this question is "no, it's not possible", but in the hopes that I may have overlooked something:

Is there any way to do a "factory reset" on an existing Workspace instance, wiping it all the way back to the way it'd look if it was a brand new instance fresh from Google?

(We've got a small test instance set up that's pretty borked, and we'd just like to start fresh again, but deleting and recreating the whole instance would be a pain that we'd like to avoid if possible.)

Thanks!

Ian