On this page:

Configuration

Once you have installed the add-on, you can proceed to configure of the add-on. Navigate to JIRA > Administration > Add-ons > Manage Add-ons -> Customer Case for JIRA Cloud and click the Configure button.

In order to create a new feedback forum click the Add Forum button.

In the Create Forum form specify the following information:

Customer Portal

You can find the links to all feedback forums in the column Public URL at the configuration page.

As a customer you can:

Each customer may login to feedback forum through Google Plus or Facebook accounts:

JIRA Portal