To Set the Default Representation of the BOM (AutoCAD Mechanical Toolset)

  1. At the Command prompt, enter AMOPTIONS.
  2. In the Options dialog box, select the AM:Standards tab.
  3. In the Standard Elements list, double-click BOM. The BOM Settings dialog box is displayed.
  4. In the BOM tab, in the Default View section, select a representation.
  5. Click OK.