How do I link Summary pages to a landing page

I am trying to create a landing page for the 3 teams I manage.  One for networking, one for AV, and one for VoIP.  I am not able to figure out how to create a dashboard that links to summary pages, OR how to assign people to land on different dashboards when they log in.  We are using AD Groups to grant access to Solarwinds and everybody is either a Solarwinds Admin or Solarwinds User.

Thank you for your help