Timeline Gadget

Thanks to the Timeline Gadget, you can display Timelines in your Jira dashboards:

Check the Timelines documentation page.

Timeline Gadgets in Confluence

You can use Timeline Gadgets in your Confluence pages. You have to perform a few additional steps as described in the following Atlassian documentation:

https://confluence.atlassian.com/doc/registering-external-gadgets-204050482.html