You can scroll down to find Parameter Entry: KVM0, where you will configure the rules.
Default Rules For NAT
List of rules for NAT of QEMU user mode network stack, as comma-separated list of ports. For each port specified, it will redirect port x of the VM (example: 80) to the port x + 10000 of the public IPv6 (example: 10080). Defaults to none.
Input the ports as you want. Here is an example of editing rules: 22 80 443. They will be redirect to port 10022 10080 10443 in 5 minutes.
Wait for rules application
You can enter the your KVM0 software instance to wait the connection parameters.
Access new Rule
Your redirected ports are listed on your Connection Parameters.