As of mid-2016, new Salesforce orgs require a Google maps API Key to be able to show locations on a Google map (for example, the location of the candidate in the candidate overview). This is not necessarily needed for existing orgs, but we do advise you to request your own API Key to make sure you don't exceed the limit of 2500 requests per day. A Google API Key can be requested for free (up to 2500 request per day). The key can be requested here.
1. Click on GET A KEY
2. Give the project a name and click on ENABLE API
3. Copy the key in to the field Google maps api key, which can be found via the Connexys Setup - Application settings - All settings - General and click FINISH