# Conceptual Product Structure

## How to Define the Solution Space

| ### What to do:
| Select Start > Classification > Classes. The Class mask is opened.
| Search for Ornamental Ring Color.
| Check the Classification List tab for entries.
| Select the Product Components tab.
| To change to insert mode click .
| Click in the Component Number field. The Product Components list is opened.
| Select NTR-012 from the Product Components list.
| To save the entry click .
| Open the Product Structure Element mask of the Lower Body Ornamental Ring and click on the Solution Space tab. You will see the assigned item and class code.