Cerbo gx is only seeing 1 out of 4 EG4 lifepower4 batteries

My Cerbo gx is only seeing 1 out of 4 EG4 lifepower4 batteries. I have the Victron pin out cable, and just will not read the other batteries on the screen. It’s only showing one battery. I’m thinking it must be a setting that I need to change. Can anybody assist?

Possibly.
I ma assuming you have them daisy chained with their own comms cables.
Do the batteries have a dip address system? Set those.