Jira Hosted only: Power BI Jira Connector app requires an Application Link to be setup between the app and Jira.
This is a one time setup only, and requires Jira administrative privileges to be completed. This step is not applicable for Jira Cloud
After the app installation is complete, go to Jira > Power BI Jira Connector > My Connectors
A dialog box will appear, with instructions on how to setup the application link
Please work with your Jira Administrator to setup the link using the steps listed in the dialog box
You can also refer to the video listed below, but the actual input values should be entered exactly as mentioned on the dialog box:
Setup Application link in Jira Hosted