Understandable, I just wasn't sure what information was required.
I create them with Terraform.
arch: amd64
cmode: tty
console: 1
cpulimit: 0
cpuunits: 1024
hostname: backup
memory: 512
mp0: /backup,mp=/backup
net0: name=eth0,bridge=vmbr0,hwaddr=0E:45:34:53:FB:82,ip=dhcp,type=veth
onboot: 0...