This is a collection of tutorials and modding resources made by different UE4 modding community members. All credit goes to them. :) The tutorials listed below will work for any Unreal Engine 4 game as long as you match the game engine version with the Unreal Engine 4 Editor version you use to make the mod.
Modding Tutorials
The Basics Of Unreal Engine 4 Modding - Tutorial Series By Illusory Software