You will need latitude and longitude for each location to do so, pulled from a collection, something like this:
let myLocation = $w("#googleMaps1").location;
let txtGoogleMapsName = $w('#someDataSetName').getCurrentItem().title;
let txtGoogleMapsLat = $w('#someDataSetName').getCurrentItem().latitude;
let txtGoogleMapsLong = $w('#someDataSetName').getCurrentItem().longitude;
$w("#googleMaps1").location = {
"longitude": txtGoogleMapsLong,
"latitude": txtGoogleMapsLat,
"description": txtGoogleMapsName
This will put a tear drop on the lat/long coords with a name. Does that make sense?