Use the Select Expense Category dialog box to assign an expense category to the selected expense item. Expense categories allow you to group expenses into categories predefined by your project administrator for accounting purposes.
Display Options bar: Click to change the expense categories font and colors.
Expense Category: Lists expense categories. To sort the display, click the Expense Category column label.
Select: Assigns the selected expense category to the selected expense.
Clear: Removes the selected expense category from the selected expense item.