Options:

F1 - Inf.Health
F2 - Inf.AP
F3 - Inf.Resources
F4 - Inf.Skill Points
F5 - Inf.Ammo
F6 - Easy Crafting

Notice:

First get hit or hit an enemy then activate health cheat
First use AP then activate AP cheat
First use resources such as materials or food then activate cheat, Once you spend resources again you will get a massive amount
First open skill view then activate kill points cheat then switch between tabs and open skill window again
First fire your gun once then activate ammo cheat
First open craft window and select an item to craft then once requirement show activate cheat and switch between items then close craft window and open it again