This image shows a screenshot of the Configure aggregation page in Create Pivot Table wizard. To the left of the wizard it displays the different steps involved in creating a pivot table. The fourth step Aggregation is currently selected. To the right of the wizard, 2 tabs are displayed namely, Data Aggregation and Category Totals of which Data Aggregation tab is currently selected. This tab displays a dropdown menu for Default Function, which shows Sum as the option selected. Just below the dropdown field, details of the available Attribute-Level Overrides are displayed. It provides an add icon to add new override details.