Sitecore Habitat provides MapField to setup location related information. From July 2018 Google has deprecated keyless usage as well as their pricing model. Below the actual error when configuring MapField in Sitecore Habitat. Due to this issue Forward and Reverse Geocoding and Google Map is not displaying in Sitecore.
Before applying the solution. Please check your Google Cloud Platform Portal (https://console.cloud.google.com/google/maps-apis/overview) to check enabled applications under Google API. Please refer below image –
Path: src\Feature\Maps\code\Sitecore\Shell\Applications\Content Manager\Dialogs\Maps
File Name: MapLocationPickerDialog.xml
Change: Removed “Key=Google API Key” and appended Querystring with Google API Key value. Please refer below image –
File Name: map.js
Change: Updated Google API Key in data-key attribute. Please refer below image –
File Name: MAPField.cs
Change: Add Google API key in GetMapImageUrl function. Please refer below image –
Hope this is helpful. Happy Coding.