Share Email Facebook Twitter LinkedIn To Set or Modify the Assembly Properties of a Drawing (AutoCAD Mechanical Toolset) Click Annotate tabBOM panelPart Reference drop-downEdit. Find At the command prompt, enter A for the Assembly Properties option. Specify the desired component properties in the appropriate boxes. Click OK until all dialog boxes close. Related Concepts About The Part Reference Workflow (AutoCAD Mechanical Toolset)About The X-Attach Workflow (AutoCAD Mechanical Toolset)About The BOM Attach Workflow (AutoCAD Mechanical Toolset)About the Block Workflow (AutoCAD Mechanical Toolset)About The Mechanical Structure Workflow (AutoCAD Mechanical Toolset)About Editing Assembly Properties (AutoCAD Mechanical Toolset) Related Tasks To Create a Part Reference (AutoCAD Mechanical Toolset) Related Reference Commands for Working With BOMs Balloons and Parts Lists (AutoCAD Mechanical Toolset)