Dashboard > Manage Courses > Edit Course > Go to Course
Instructors can either leave the assignment open, or provide open/close dates.
- From your course, select the module and assignment.
- Click the gear icon and Edit settings.
- Select the tab Timing.
Here you can change your open and close dates, times, and other settings.
Please note that the on/off switch next to each field must be set to on to make any changes.