Hi,

Just bought the game from steam and i try to find some sort of settings to enable gamepad. Saw a video of guy enabling it from interface option, but when i try to go enable it from there, there isn't that sort of setting.

You need original xBox gamepad or corectly set gamepad emulator.

Interface setting>>>Gamepad>>>Use gamepad

If you want custom KeyBinds on gamepad dont thick Use Gamepad UI option.