Thanks for the screenshot. I know that we can rebind the Mouse Wheel in that menu (i.e. bind Zoom Camera In/Out to Scroll Up/Down + Shift) but if we do the unbound keys don't become available to use with abilities which is part of my gripe.

I have a Shift + Alt modifiers for my Mouse 4 (bottom thumb button) and but can't comfortably reach the top one. I could potentially get 2 more binds clicking the scrollwheel button but that feels a bit clunky to me.

I mean, I've already got a metric tonne of binds (hello ability bloat, you are a thing), but feel like if SE would open up those options to be used with abilities it would just make life soooo much easier to find comfortable binds for users or different hand sizes and mouse preferences. If WOW can figure it out I'm sure SE can.... I hope...