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In the Jira admin area, click "manage apps". You need Jira admin rights to do that.
Put the Jazz certificate to the trust-store on the Jira server.
Select the "Network Configuration" tab and set path to the trust-store and click “apply”. If the trust store text fiels is not visible, switch the SSL parameters to “No SSL” and back to “default settings”.
Test the connection with https://[ibm-jazz base url]:9443/jts/admin
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