Wireguard VPN setup (4.2 and 4.3)

How do you guys get port forwarding to work? Before I used wg-quick with qvm-connect-tcp, which worked flawlessly.

Do I have to do anything special with network-manager? I guess not using qrexec connections and only using nft rules in the vpn-qube and client-qube would be a lot better.

I think changing the ip here to the client and then applying the first snipped in the vpn qube only and then the second snipped in the client should be enough? IDK