You can track BOM Placement changes including ${Material.Name} and ${Color.Name} changed for a BOM line. 

SECTION: TRACKING PLACEMENTS

For each tracking placement, you can set the status, select a sample, and add comments on the selected ${MaterialBOM.Name}.

How to Track Placements

1. Mouse-over ${Actions} and select Select Placements
   
2. In the Select Placement dialog box, select one or more Placements and click on ${Save}.
3. The selected placements will be displayed 
4. To execute the icons in the ${Actions} column refer Generic Features.
5. It is possible to include comments for certain attributes. To add/edit comments, click anywhere within the cell  and select ${Edit} Comment. Enter comments in the Comments box. Users can use the editing tools within the Comments box to edit the comments.
   NOTE: On adding comments to an attribute cell, a red triangle is displayed in the top corner of the cell.

SECTION: TRACKING COMMENTS

You can add one or more comments in this section which is displayed along with the details of the user (logged in user) who has created the comments and the time at which it was created.

To create a comment, click on the New Comment icon. In the New Comment  box, enter comment details and click on Save.

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Pre- requisite: Define Placements for tracking