As @bobbyD has pointed out a few times, the primary purpose of Hub Protect is to provide an extended warranty. Facile migration of z-wave devices is ancillary to that, and was created for the express reason that Hubitat can ship out a warranty replacement hub that already has z-wave devices migrated.
But in any case, here's the work around:
Zigbee devices would still be migrated in exactly the same way as described in my previous post.
