Gadgets
Time Squad is shipped with Gadgets that you can use in Jira Dashboards and in Confluence pages.

Timeline Gadget

Thanks to the Timeline Gadget, you can display Timelines in your Jira dashboards:
Check the Timelines documentation page.

Time Squad Gadgets in Confluence

You can use Time Squad Gadgets in your Confluence pages. You have to perform a few additional steps as described in the following Atlassian documentation:
Registering External Gadgets | Confluence Data Center and Server 7.15 | Atlassian Documentation