To Detach an External BOM from a Part Reference
In the drawing area, double-click the Part Reference that is attached to an external BOM to. The Part Reference dialog box is displayed.
In the External BOM section, click Detach.
Click OK.
Related Concepts
About The BOM Attach Workflow
Related Tasks
To Create a Part Reference
To Attach an External BOM to a Part Reference
To Set or Modify the Assembly Properties of a Drawing
Related Reference
Commands for Working with BOMs Balloons and Parts Lists