Route Traverse
Inside the Punch tab, navigate to the Route Traverse icon.
This mode is used to add waypoints into traverse lines, to make the traverse line follow a particular path, rather than the shortest distance between two points. In this mode, waypoints can be introduced in traverse lines, to make the traverse line follow a particular path, rather than the shortest distance between two points.

To introduce a waypoint in a traverse line, click on the traverse line segment, and drag until the waypoint is in a suitable location. Then, release the mouse button. You can introduce any number of waypoints on a traverse line.
To remove a waypoint, hold down the shift key and click on the traverse.
Hold down the Ctrl key to toggle low-Z traverse.