On my lightning record page i have a standard "Highlight Panel" component that displays some data in addition to some more components below (tab component with record detail component, etc.)
When I change some values using the standard detail page component, the corresponding values in the highlight bar get updated as well (e.g. when i change the oppty amount).
My question now is: What event to I need to fire in my custom lightning component (which is included in a another tab, next to the record details) to notify the highlight panel about record changes (happening through interaction with my component) without refreshing the entire view?
I cannot seem to find any applicable event in the documentation...