How to manually configure touchpad and non-Apple mouse in Mac OS through plist editing (without third-party software)?

I have a Logitech bluetooth mouse that I use with a work MacBook. I cannot install mouse configuration third-party software per IT security policy (not worth recommending any of them, I simply can't install anything), but I would like to achieve the following: Touchpad: Scroll using natural scrolling directions. External mouse: Scroll using un-natural scrolling directions, i.e., scroll using the intuitive directions for a scrolling wheel — the mouse has both vertical and horizontal scroll wheels. Configure the main 2 extra buttons, that work and are currently assigned to forward and back (they

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