Auto win works in story mode and 2 other modes in dungeon. You go figure that out yourself, don't try to get spoon fed, brothers. As for GM tool, I speak the language of the Gods and nah, nothing works unless you're trying to glitch your game. Don't blame the modder just because you don't know how to use the "Auto win."
Here's a tip though, use the Auto win once inside battle but quickly disable it. Finished 2 modes in dungeon and all normal, hard and Mythic difficulty in story mode with this mod.