| Include Level 1 Parts Using Part Number | Only the top level parts whose part number exists in the filter file are filtered. | 
| Exclude Parts Using Part Number | All parts whose part number exists in the filter file are excluded from the import. | 
| Include Level 1 Parts Using Customer Part Number | Only the top level parts whose customer part number exists in the filter file are imported. | 
| Exclude Parts Using Customer Part Number | All parts whose customer part number exists in the filter file are excluded from the import. |