Modify the Grouped Inventory & Services List Report

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