Creo does not support this directly. A third-party app may be able to remap buttons for spin/pan/zoom. Logitech gaming software supports adding macros to mouse buttons and changing button assignment. I use this with a G700s mouse to assign macros in Creo to the mouse buttons. I do not believe the MX master series is compatible with that application but does have a version that supports mapping commands to a mouse button or wheel. In theory you can map any Creo mapkey to a mouse button. If you can create a macro in Creo that does what you need you can assign it to a mouse button.
