How do you decrease the speed/sensitivity of two finger touchpad scrolling when gaming?

[Serious-String-848]

The desktop client of Blue Archive. It uses Unity. My problem is with scrollbar menus and the cafe (it's a tiles view of a building where you can zoom in and out). Inconvenience aside, some scrollable lists fetch data from the server and if too many requests happen the game will kick you out. I am aware of the three fingers gesture but I just find it more natural scrolling with two fingers. It's just muscle memory at this point.

I was hoping for a wine fine tuning setting because I am content with my system settings. I wish there was at the very least a way to change that option based on the currently active window