I wish I could help but I don't use that process. We probably both realize one of the 5 GHz radios will not be updated but beyond that, I suppose if the system recognizes the device/s it will add something like the port forwarding. These systems are probably designed to work the way you hope.
I tried it but gave up and set it up as new a couple of days later. My setup is a bit unique so others may have a better chance at success. I had to reboot the router every couple of hours due to all network traffic freezing.