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On successful connection, you will see a list of resources you can toggle on and off that are repositories and projects, respectively. In the event this list is blank you may need to press “Refresh Resources”.
Jira (OAuth)
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Alternatively, you may connect to Jira using OAuth service connection.
You can find your site name by looking at the url for Jira e.g https://{SITE NAME}.atlassian.net/
Jira OAuth integration must be performed by a JIRA site admin. It requires a few additional steps compared to a typical OAuth service. You will need to create an custom application link for Jira.