All Admins can create department specific templates through Manage Templates. Review this article to learn more about setting up Creating Department Templates.
Absorb offers clients the option to link a particular route (URL) to these individual dashboards if desired. Once your department has been created you will need to reach out to your CSM to add the URL you wish to link.
You have the option to use the same URL for multiple departments if you want them all to display the same branding. For more information on how department branding works see the Creating Department Templates article.