Splunk user access

Hello Everyone,

I have a situation , I have one app which has 10 dashboards, out of these 10 dashboards 5 are for Finance 2 for Wintel and 3 for network team.Client asks me to provide access to only respective users only .I mean user belongs to Finance can only see finance dashboards and Wintel user can only see wintel dashboard and so on. Please suggest what to do..?

Thanks Vikas