Indicate your default value for the Add/Change item in Inventory Maintenance field in Function FIL (Flexible Inventory Load).
Y = Set the Function FIL field to Y for EFM data.
N = Set the Function FIL field to N for EFM data.
Enter Y if you add most of the EFM data to your Inventory File. Enter N if you do not add most of the EFM data to your Inventory File.
You can override this field on an item-by-item basis in Function FIL.