What modules are required for my Edge server?

Ignition
1

I’m going to set up an Edge server to connect with some PLCs, then report the data back to our gateway.
I know I’ll need the Sync Services Module, do I also need the Enterprise Administration Module?

2

EAM is not a requirement, just useful if you have a lot of Edge nodes.

3

I just have the 1 for now, good to know. Thanks