Hide section on record dashboard based on user credentials

This will help with a particular record
forum.appian.com/.../Record_Level_Security_for_Entity_Backed_Records_Best_Practice.html

and for a section within a dashboard, just check the group the loggedinuser is a member of, if that user has access show else null (so put an if in your SAIL).

Hope that helps!

Thank you so much !!!