Wireguard peer setup issues: "Allowed IPs"? "Address"? Changes to setup?

[Obtendo]

I'm probably an idiot missing something completely obvious..? Sorry in advance.

Setting up the peers using "Peer generator" I first expected an "Address" field for to define a peer IP within the subnet defined for interface as well as an "Allowed IPs" field which would allow me to define what should be routed through the tunnel (which I planned to use to implement split tunnel). Both fields were present in the updated guide I used.

My "Peer generator" does however not have any field for "Address". It looks like image peergen.jpg attached. Figured it might just use the first available IP in the subnet defined for the interface automatically, but nothing is listed in the config data. Config data is hence defined invalid by client as it's missing an address. Attempted to manually add the first available address in subnet to no avail.

I then found a guide indicating that "Allowed IPs" is what I expected the "Address" field to define. The address of the peer, not what to route through VPN. It's however added as "Allowed IPs" as expected, not address. See picture roadwarriorsetup.jpg.

Confused.