When
you override a value in a bill of materials (BOM) using Break
Link, the value turns blue.

When you edit a cell in a BOM table that is linked to a model, you have
the option to keep or break the link.
With
the Keep Link option, the external model inherits
changes to the BOM.
With
the Break Link option,
it
overrides the value in the BOM.
You can:
- Change the highlight color when you override values using
Break Link. Click , and specify the color for Drawings,
Modified Cells (BOM).
- Restore overridden values to their original values. Right-click
a row, column, or the entire BOM and click Restore
Original Value.