I got an answer from Atlassian support:
It's not possible to add JIRA to a Confluence-only OnDemand instance. You will either need to create a new instance with both, or if you wish to keep your current URL, backup your individual spaces, have us destroy your current instance, and create it again so you can upload and import those spaces.
You can see the details of the process at https://confluence.atlassian.com/display/ONDEMANDKB/How+to+Add+JIRA+to+a+Confluence-only+OnDemand
It's officially Tuesday, which means it's officially time for another tip to help you better navigate this space we call the Atlassian Community. 😄 I got a great question from community member, Sa...
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