In order for other Chameleon applications to be able to properly access the Chameleon DB you must provide either the IP address of the server or an accessible host name. (Examples: 72.45.123.32 or cloud001.ctk8yder9.us-east-1.rds.amazonaws.com )
Step 1 - Click on the Preferences tab.
Step 2 - Select the "Database Location for Apps" setting. You can find it more easily by using the filter field and typing in 'apps'
Step 3 - Once you have this setting selected you can fill in the correct IP address or host name and click on 'Update Now'