To edit the Detailed Hardware/Software Inventory report, you should enable the Modify setting on the View Detailed Inventory rights page from the Management Zone > Inventoried Device rights.
Open the Detailed Hardware/Software Inventory report as shown in Viewing an Inventory Report for a Managed Device.
Click Edit.
Add or edit information on the Edit Workstation page.
User: Basic information about the user, including name, phone, and so on.
Reference: Inventory type, serial number, and asset tag. These values cannot be changed.
Workstation: Basic information about the workstation, including site, department, and so on. Click the icon on the right to create a list of responses. Click the calendar icon next to the Lease Expiration Date field to choose a date.
Click Submit.
The data is added to the inventory report.