This is the documentation of JSU for Jira Server/Data Center. If you are using JSU on Jira Cloud, you can find the documentation here.
Description
The 'Location Select' custom field allows users to choose a preconfigured address when creating/editing an issue. The location will be shown as an inline Google Map in the issue.
Configuration
You must configure the Location Select field options when creating the custom field. For example:
For information on how to configure a custom field in JIRA, see the JIRA documentation.
This configuration is only necessary if you use any Custom Fields from JSU.
Insert a Google Maps API Key
Create a valid Google Maps API. For more information see Google's documentation for the Google Maps platform.
Enable GeoCoding API from APIs & Services after generating the API Key. From Google Console, select ACTIVATE APIS AND SERVICES > GEOLOCATION API > Activate.
Click the Jira administration cog icon then select Manage Apps.
Under JSU, select Maps Configuration.
Enter your valid Google Maps API in the dedicated field then click Save.
Configure one of JSU's Custom Fields then check that everything is working properly.
As of June 22, 2016, Google Maps API no longer supports keyless access (any request that doesn't include an API key).
Example
A user chooses the 'Sydney, Australia' option in a Location Select field when creating an issue:
The issue, showing the Google Map:
(Click thumbnails to view the full-size images)