Standard Mouse with 5 buttons

Hi, I have a normal mouse with right/left center scroll and frwd/bckwd button.
I used to assign wthe fwr/bckwd button to fillet and other command in Rhino Mac.
Is there option to change for the Win Rhino?
I’m new to WIN10 as well, and having a bit of a time finding way to change it…

I would love to make is so panning is possible in the mouse as well not needing to press
shift key if that’s possible…