Triggering Source Inspections Manually 
The screen for entering selection criteria appears.

If you define a report variant using the user's logon name or a predefined name in Customizing, the defined selection criteria are automatically displayed. If you defined a report variant using a miscellaneous name, choose Goto
The system provides default values for the planned delivery date and opening period. You can change these default values.
The system creates a list of materials that are defined for a source inspection.