To add Sub-Report Item, follow the steps below.

1. Select the cell that is needed to reference Sub-Report Item
2. Click Sub-Report button. Show sub-report form.

3. Click Add Sub-Report button and display the Retrieve Report form.

4. Choose the report and Click Close button.

5. Double click parameter list view to show formula dialog. Now edit/update a parameter value and then click Insert button.

6. Click Insert Sub-Report button to complete the task.