Select Locations in the menu list. You will go to the “My locations” screen.
Your home and work locations are placed in “Home locations” and “Work locations” lists at the bottom of the screen in the coincident tabs. By default your locations lists sheet is collapsed and you see only the first Home and Work location. Drag the sheet up to maximize its size. When full-sized, bottom sheet can be internally scrolled to reveal all locations.
Each Home and Work location in the lists has an index number which is coincides with the number of the pin on the map.