When I have lots of tracks in a session, I can either use my mouse wheel to scroll up and down to find tracks, or use the little translucent box in the track view window at the bottom of the screen. Both are a bit ungainly. There’s room in the main window to the immediate left of the tracks to put a little scroller, which would be an easier-to-use option.
View > Show Editor Lists
Enable it, then use the “Tracks & Busses” tab to find and click on tracks. They will scroll into view. We don’t see any room in the main window.