Modify the Grouped Customer List

In the Home window, open the Report Centre. Select Customers & Sales and then Grouped Customer List. Click Modify this report.
(Optional) Select the Template you want to use for the report.
Select a method for grouping your customers from the Group By list.
(Optional) Select Include inactive customers.
(Optional) Select Include internal customers.
(Optional) Customize the:
(Optional) Save the report as a template in My Reports.
Click OK to display the report.