Editor Interface: Separate buttons for BP navigation Pan+Zoom and Context menu?

I’m trying to use my tablet with the editor, particularly when Blueprinting. The default navigation behavior is to have the RMB as the pan, context menu, and zoom (if alt+RMB).

I just want to separate out the button inputs so that MMB is pan (and zoom if MMB+Alt) and then RMB is only for the context menu.

I’ve tried messing with “Panning Mouse Button” in the Editor settings, but that just turns off the zoom capability. The editor seems to rely on the user having a mousewheel to always zoom. But on the tablet pen, I don’t.

Is there some way to get the config I want?