SECTIONSViewing Customizable Components
If your administrator has added customizable components to your Lightning app or record pages, additional information is displayed as alert or count cards. You can also see more information in a highlight panel if you have permission to view the associated object.
The component displays information that is relevant to your org, such as key performance indicators (KPIs). Alert cards also contain a link to the related list view. Click View Details to open the associated list view.
Your administrator can also add a navigation component to page layouts simplifying your navigation experience.