Hi @LITTLEc,
Welcome to /e/land
([HOWTO] Find device codename)
([HOWTO] Get your device code using adb)
(UNOFFICIAL OREO BUILD Motorola MotoG 4 Plus [athene])
Not for your model, but clearer in complement to the official obscur install documentaion for your model :
Very well illustrated [HOWTO] install /e/OS on an Android device by @manish