Install synology nas restore

I had install HA on my synology, and make a backup of my HA.

Now i want to restore my HA but i cant fint the restore button.

How did you back it up? Did you export as an OVA file?

i go to settings system backup and there are some *****.tar

Please share the process you used to back up the VM. Was it Synology’s Active Backup for Business? If so, what method did you use that it created a .tar file?