Netbiter Forward WAN to LAN

I am wondering if it is possible to share the WAN (sim card) connection with a PC on the LAN network of a Netbiter.
I know this is possible using the eWon cosy by chaging the WAN to LAN settings but not as familiar with the Netbiter.
The scenario is that I have a PC on the LAN of the netbiter that I need to give internet access in order to download some files.

I’m sorry @Neil1, but this is not possible with the Netbiter, only the Ewon.