Due Date Settings allow you to set due dates on items for students in this class. You can assign due dates for items, lessons, and modules. Any student submissions of an item after its due date will be marked as late.
To access Due Dates hover over More, and select Due Date Settings
You can then set the due date for the entire module or certain items within a module
Anything submitted after the deadline will be marked ‘Late’ on the Code Review dashboard, as below: