Please see the knowledge article HERE for important improvements to Glazing Materials on Insight Lighting v4 and later.
Since Revit 2021, Solar Analysis and Lighting Analysis are available to download from accounts.autodesk.com
To find out more information about Solar Analysis, please read the Solar Analysis in Revit
To find out more information about Lighting Analysis, please read the Lighting Analysis in Revit
Install the Insight Plug-in