Formula import in AX 2012

Hi All,

I currently working on the import of BOM/Formula into AX 2012 R3 CU10 using the DIXF. I finding an issue when i try to import a formula Version record into AX using the BOMVersion DMF entity. How ever, when i do this import into AX, the formula record i import is not recognized as Formula,instead the system recognize as a BOM. What field do i need to add in order for the system to recognize as a formula. 

Please let me know.