HDL to load Distributed costing element link data

Summary

HDL to load Distributed costing element link data

Content

Can we load and update the existing Distributed costing type element eligibility records using HDL dat files( CostInfo.dat, CostAllocation.dat and CostAllocationAccount.dat).

If possible,Could you please share me a sample dat files to update(date effectivity records) the distributed costing EL costing data.

To update just the KFF segments date effectively, do we still need to load all three dat files? CostInfo.dat and Costallocation.dat files have effective_start_date and effective_end_date columns but the CostcllocAccount.dat file does not have these columns, it only has effective_date column.