1. Starting in the course platform, select "Modules" from the left-hand side menu, and scroll to the assignment you'd like to make available after the due date and click on the item.
2. From the upper right-hand corner, click on "Edit".
3. Scroll to the bottom to the "Assign" section
4. Assign a due date if you haven't already done so, and enter an availability date under "Available from" then "Until" that is later than the due date.
To learn more about the differences between due dates and availability dates, please click here. Please remember that your students' account time zones need to match up to the course time zone in order for this function to work with precision. For further information, please see this article on time zones.