Steps to reproduce

1. Install a new Confluence 6.8, with Team Calendar 6
2. Establish an appslink with Jira
3. Create a Calendar In Confluence with Jira Even
4. Subscribe the newly created Calendar with Outlook and CalDAV Synchronizer by following this document

Expected Results

The Test or discover settings test should success and display the calendar that you want to subscribe to

Actual Results

Notes

I've ensured I the user that I am configuring have all the permission both Jira and Confluence.