Currently I can only figure out how to refresh data at scheduled intervals. I would prefer to avoid having many scheduled refreshes as it limits how we can use Power BI reports dependent on Jira data.
Ideally, when a change is made in Jira the connector would push a refresh. For example, if connecting Power BI to an Excel datasource, you can use Power Automate to push changes as a livestream datasource for Power BI. Changes in the dashboard are reflected less than 10 seconds after a change is made.