To amend a route, select it in the itinerary page then select the
Features > View > Show map menu option of the itinerary page. To
commence editing the routes on the itinerary map, click the edit icon
at the top right hand side of the map. The icon represents a pencil inside a
square.
Existing points can be dragged to a new location. To create a new point in between the existing points, start dragging the line in between two points. A new point is created when you finishing dragging.
Click the Save button adjacent to the edit icon at the top
right hand side of the map to finish make changes. Click the Cancel
button to abandon the changes.