I find myself working on my Macbook without a mouse quite often. I find the Network pane navigation frustrating, since I have to click (press down on the trackpad) and move to pan around. A much easier model is to support two-finger panning such as Figma, Photoshop, Illustrator, etc.
Zooming would be performed with Cmd+Two finger up or down (same as scroll gesture) and the two-finger pinch like in touchscreens.
Also I can’t find a way to edit value inputs using the “wheel”, like with the middle click of a mouse.