Meant to ask…so user / client can login to Google and change anything and it will automatically pick up and update the changes on the site page w/o changing code like Google Calendar?
You just set up the account (if you’re giving it to a client, I would make them a new account). You go in and make the map, then they give you some embed code (which you can then modify to adjust things like the height) and it links to your custom map, so if you make changes in your account, it updates automatically.