With a drill-down capability, you can dive deep from a bird's eye view of the data to a more granular view, like group or user-level metrics.
To dive deep into the data, click the name of the corresponding group, user or topic, or click the View button next to such a name.
The breadcrumbs at the top of the screen allow users to be aware of the current location within the hierarchical structure of a dashboard.
What are breadcrumbs?
Breadcrumbs are a list of links representing the current page and its "ancestors" (parent page, grandparent page, and so on), going all the way back to the Dashboard homepage.
To navigate to the upper level in the Dashboard hierarchy, click the corresponding link in the Breadcrumbs.