I'll update the Builder and Geolocation extensions to make the API key part easier.
One question, I can show the address I type on the map, and the pin is placed in the correct location.
Updating the pin in the map regarding the address is out of scope of the Geolocation. It autopopulates the address parts only. The map is handled by the
If I place the red pin elsewhere can I have it populate the address using the position of the pin instead?
I'm afraid there is no reverse process. Only one way from address to location.