Newbie with a hardware question

[bebemaOs]

Folks
I am a newbie here trying to understand how to setup my OS . I installed it on a Lenovo M90n box  with 2x 1G ports , I used 1 for the WAN and 1 fo the Inside segment, but i have an accompanying IoT  box with two more ports and i need to see if i can use them. When i look at the dash they say "Unassigned Interface"

Is there a way to bring these up and assign them to the regular interfaces section so that i can use them, If so can you please send me where i need to go to get that info

[bartjsmit]

Welcome! Check out Interfaces: Assignments, click + Assign new interface

[bebemaOs]

Mmm, i dont have any + on the interface assignments options. I only have the interfaces i assigned for the WAN and one for the LAN

[bartjsmit]

Do they show in the console? Pick option 1