When you got the snapshot, then you can transfer all virtual server related settings.
You will miss files and logs. ServerQuery, Template groups stay as they are on current server instance.
All and more explained here.
And you can change the slots afterwards and start the server again.
But you can’t start 2 servers and you can’t have more than 32 sloth without a license.
You also can’t just transfer only a part of a virtual server.