This is verified working in Blender 3.0.1 and involves changing the keymap:
- Go into
Edit
→Preferences
→Keymap
- Search for
view3d.rotate
and find the one bound to Mouse / Middle Mouse - Under View3D Rotate Modal, click
Add New
- Pick
Switch to Move
from the list - Expand the tiny next to
Switch to Move
(if you try and do it on the A just to the right without expanding, it won’t let you pick Shift) - Click the A next to
Switch to Move
and press Left Shift - Pick
Press
from the drop-down to its right
Now repeat the process for view3d.pan
, Switch to Rotate
, and Release