I follow the Penguin's tutorial about how set a Local side, but i don't understand this:

In the ZE i must set a Capture and Control region or only set the spawn path around the invisible CP.

just a spawn path...unless you want it to be like the tuskens in Dune Sea but then you wouldn't be using an invisible cp.

yep, invisible CP = CP that you can't see on the map and no one can capture