# Conceptual Product Structure

## How to Display implemented Items of a Product Structure Element (Neutral BOM)

| ### What to do:
| Items have to be already assigned to a Product Component.
| Select Start > Bill of Materials > Product Component - Neutral. The Product Component - Neutral mask is opened.
| Search for Upper Body Complete.
| Select the Structure tab.
| Mark Upper Body Housing and select Implementing Items from the context menu. The Implementing Items mask is opened.
| All items assigned to this specific product component will be listed.