Missing gradebook items
When you copy a quiz, assessment, assignment, or discussion from Resources, you must set a due date, grading category, and grading period before importing it. If you skip this step, the item will be marked as ungraded and won't appear in the grade book. You must update the grade settings for the grade book to display the missing item.
Navigate to a course and select Gradebook.
Click the More Options menu (three vertical dots) and select Bulk Edit.
Adjust the selected item's Grading Category, Grading Period, and Due Date.
Click Save Changes.
You can also update the grading period from the Course Materials page by selecting Edit from the item’s gear icon.