Possibility to remap ALT Mouse Wheel for ZOOM
I do not find possibility to change ALT Mouse Wheel (for zooming). I prefer just Mouse Wheel to zoom (without ALT). 
Or at least to get rid of ALT, because it can be overtaken by OS for other tasks (in my case).
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Jannik commented
After decades of muscle memory, InDesign still refuses to use Ctrl + Scroll for zoom like every sane app does. This is genuinely frustrating and breaks workflow consistency across Adobe’s own software. Why can’t we set our own modifier key?
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Sam Cantrell
    
 commented
    
  The problem is, at least on Windows 10, with InDesign CC 2019, the mouse wheel, by itself, is already assigned for scrolling vertically in the document.
It seems like it'd be preferable to instead use CTRL + Mouse Wheel for zoom, as that appears (based on my anecdotal observations of programs) to be a standard for zooming:
* Firefox
* Microsoft Word 2016
* Microsoft Outlook 2016 (which I believe uses Word as the email editing engine)
* Notepad++
* Windows Explorer uses CTRL + mouse wheel to switch through item view modes (which is its equivalent to "zoom")Of course, since InDesign right now uses CTRL + mouse wheel to scroll horizontally through the document, that'd have to get reworked.