1e90cc78_cation_Types___Blackboard_Help_Notification_Types_Module
[Events] Gradable Item Due [Recipients] Course students [Important] Yes [Description] An item represented by a column in the Grade Center is due. The column must have a due date to generate this notification. Assignments and tests will not generate this notification even if they have columns in the Grade Center. [Module] 
What's Due
Notification Types - Blackboard Help