# Conceptual Product Structure

## How to Assign Functions to a Product Component

| ### What to do:
| To work through this example, you must first complete the example Create a Function.
| Select Start > Bill of Materials > Product Component - Modular. The Product Component - Modular mask is opened.
| Search for Upper Body Housing.
| Select the Functions tab.
| To change to insert mode click .
| Click in the Function field. The Functions list is opened.
| Select Pointer from the Functions list . The Pointer function is added to the product component.
| To save the entry click .