To add the first waypoint to your route, do the following:
Tip: You can also tap View map and then tap Travel via in the cursor menu. If your device supports Voice control, you also speak commands to add waypoints.
On the route summary screen, a message confirms that the route is being recalculated to include the waypoint. In the Change route menu, the Travel via button changes to show that you now have one waypoint on your current route.
Note: All waypoints are added initially as waypoints with notification. The maximum number of waypoints you can add is three.