# BOM Management

## How to Display BOM in a multi-level List

| ### What to do:
| To work through this example, you must first complete the example Create a BOM.
| Select Start > Item. The Item mask is opened.
| Search for ART-1000 Ball Pen.
| Select Structure > Multi lev. (Structure explosion) > List from the context menu.
| The numbers 1, 2, and 3 indicate the depth of the item in the structure. Items with the number 1 are assigned to the main item, items with the number 2 are assigned to one item with the depth 1, items with the number 3 are assigned to one item with the depth 2.