No Tesla here until next month, but I’ve heard that if you have a smartphone, the Tesla app will automatically load destinations from your calendar events into the navigation system. Typing addresses into the calendar events is also convenient on a base iOS device, because it will give you departure alerts based on expected travel time.
If a location address is in your phone's contacts, you can select the contact from the phone screen in the car, and it allows you to navigate to the addresses tied to that contact.