Assembly Design > Using Assembly > References and Dependencies > Reference Control > To Convert a Reference Backup to a Copy Geometry Feature
  
To Convert a Reference Backup to a Copy Geometry Feature
1. In an open assembly, click to expand the Model Tree node of the feature containing the assembly side reference backup.
2. Right-click the Geometry backup and choose Make Feature from the shortcut menu. A warning message appears.
3. Click Yes to convert the backup reference to a Copy Geometry feature, or No to abort the operation.