You can do this very easily with scripting (powershell) or manually.
- Nimble: Clone the replicated snapshots
- Nimble: Apply ACL's to the cloned volumes
- VMware: Rescan HBA's
- VMware: Connect to targets
- VMware: power on VM's !! Make sure the network is isolated.
- VMware: Detach storage
- Nimble: Delete clones
Veeam 9.5 will be leveraging a lot of this functionality.