Snapshot not putting installed backup into list

Hi I’ve tried on 2 different servers to install the backup of one of my blogs in a multisite which uses upfront. I want to move it on its own to another server so that i can at least demo it to the client.

I have granted access to I uploaded the backup file to folder and was able to do the import, but it doesn’t appear on thelist of backups to restore from.

Can you help me do this or show how as i’ve used up whole morning just trying to get a working demo for a client.