Course-wide and applies to due dates and time limits for all assessments in your course for a specific student
Exception
Applies to a specific assessment for a specific student, where you can provide additional attempts, reschedule due dates or extend access to an assignment
Accessing Add and Edit Exceptions
From an assessment's Submission page
Click on the three dots.
On the popup, click on the "Add or edit exceptions".
From the Grades view in the gradebook
Click on one of the grade fields.
On the popup, click on the "Add or edit exceptions".
From the Students view in the gradebook
Click on the three dots.
On the popup, click on the "Add or edit exceptions".