How do I NAT and route ip addresses in a 5G wireless network?

        <a href="https://i.stack.imgur.com/7a4sA.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/7a4sA.png" alt="5G NAT and routing Scheme" /></a>

I am trying to route an ip address (camera sensor) to an edge server through a 5G network. The camera sensor is connected to a 5G Modem. The camera ip address is 10.40.3.1, the 5G link ip address is 192.168.6.1, and the edge sever ip address is 10.45.1.1. I am using Linux machines on all equipment shown in the diagram. How to add the camera ip address to the 5G link ip address so that I am able to send the camera packets to the 5G Base Station and be able to access the camera sensor from the edge server?What iptables rules and chains I should use on the 5G Modem, and on the 5G Station? In general, how can I accomplish that? Thank you