Many teams have a complex array of dashboards, and as more and more dashboards are created it is increasingly important to differentiate between them. Often, when first trying our Arctype your Dashboard folder gets cluttered with untitled dashboards. So consistently naming your dashboards is beneficial for you and your teammates.
To rename a dashboard click on the Dashboard name which will might be "Untitled Dashboard" if the Dashboard has not been saved. Press ENTER to save and rename.