How do I switch between vacant units and common area dimmer switches? 

To switch between vacant units and common area dimmer switches Click Lighting in the side navigation menu.  Under the filter section, you should see two buttons: a Vacant button and a Common areas button.   Click on the buttons to filter between vacant units and common areas. 

How do I switch between vacant units and common area light switches? 

To switch between vacant units and common area light switches Click Lighting in the side navigation menu.  Under the filter section, you should see two buttons: a Vacant button and Common areas button.   Click on the buttons to filter between vacant units and common areas.