Requirements:
- Custom Google Maps API key (https://theeventscalendar.com/knowledgebase/setting-up-your-google-maps-api-key/)
- Enable the Places API in Google Cloud Console (https://console.cloud.google.com/apis/dashboard)
- Setting up API key restrictions is recommended! (https://theeventscalendar.com/knowledgebase/using-google-maps-api-key-restrictions/)
- The Places API restriction should be added to the JavaScript map displays restrictions.
IMPORTANT: Using the Google Maps API and the Places API can incur costs!!!