You can read about LumiNUS' features here.
What features will not be available in LumiNUS at beta launch?
Where can I get help with LumiNUS?
Staff You can report a bug, ask a question or make suggestions at
LumiNUS Help Desk (NUSNET login required)
Student GuideStudent Help Desk (to be added)
Staff and students may also email firstname.lastname@example.org.