Running the latest version Opnsense.
Trying to create 3 separate Wireguard VPNs, using separate interfaces.
Created the first Wireguard VPN, and interface just fine.
Created the second Wireguard VPN and no interface is shown (even though Wireguard screen shows "wg2")
Created a third Wireguard VPN and again no interface is shown to assign to...Wireguard shows this as "wg3"
They are created at the moment WireGuard brings the connection up. If I am not mistaken an active tunnel is a prerequisite for interface assignment.
Well darn it all....I knew I was missing something!
I had the keys messed up in my last 2 Wireguard tunnels and they were not started. Once I fixed the keys, the interfaces showed up!
Thanks for the help!