Need help setting up a couple ESP8266's as a telemetry link

Found the page about use a pair of ESP8266’s as a wifi telemetry link - ESP8266 wifi telemetry — Copter documentation

I’ve flashed a pair of ESP8266’s and can see both on the wifi network. The setup screen has a few settings I dont understand, so reaching out. I assume I need to set one as a AP and the other as a station, but what about the IP settings, etc. Could someone who has got a pair to work post their settings please?