Refer to Navigating Grading for more information
1. Navigate to the course grade book:
2. Enable grid view:
3. Click the icon in the gradable item’s column header and select “Edit” from the dropdown menu:
4. Click the “Assignment” link under “Grade Category”:
5. The Assignment Settings panel will appear. Under “Grade category”, select the customized grade category from the dropdown menu:
6. Click “Save” at the bottom: