1. In the Course Management section of your course, click Control Panel, Grade Center and Full Grade Center.
2. Locate the column to which you would like to assign a category. Click the down arrow to the right of the column name and select "Edit Column Information."
3. Scroll down to the Category section. Click the down arrow to the right of the category choices and select the category to which you'd like to assign that column.
4. Click Submit.
5. When you hover your mouse over the column name, the category will appear at the top of the Grade Center.