This will allow user to see the full details of the specific KPI value or Numbers, for example in my summary tab I have all the numbers like total activities, total roles, total applications, total controls etc., and in sub-tabs of the dashboard I have full details about those applications, roles, in which processes its been used to which process step it is connected. So it should be great if user have an option to click on those numbers which will then taken them to the respective sub-tabs.