I have added locations to my places. I want to select a starting point and an end point for my wife. I will have a couple of options on different routes in google. Here is what I want to do if this can be done.
I want to preset her routes before she leaves town. There are several ways from point A to point B and point B to point A. I want to select the route that she should take. Plus I want to put some other routes in favorites if I can
Using waypoints, you can save several different routes between A and B. Each route can be saved in My places and loaded when you need them. You load the route you want and navigate it.
From menu choose My Places, search or select a location on the map. You will be offered a sub menu so select "Set as Departure". Do the same for your destination but choose "Set as Destination" on the sub menu. If you want to follow a particular route select some waypoints & choose "Set as Waypoint" on the sub menu. When you have chosen all your points return to the menu & select Route Info, Your Start, Destination & Waypoints will be displayed. Choose the option to save them. Once saved you can delete the points then set up a new route as above. When you want to use a route open My Places, then My Routes. Choose your route from the list you have created & select load.
You have to select a first point. Set it as start or destination, what ever you need for that point. Go back to search. Search for the next point. Set this point as you need it. Instead of using the search fields, you may tap and hold a place in the map. You will get a menu, from where you can select start ("S" flag on the map). Go back to the map, tap and hold on the next place you want to select. From the context menu, select destination symbol (checkered finish flag).
Then you can go for example to tools. There select calculate route etc. It will do so.