Including Total Cash Discount Amount in DMEE File

I'm trying to see the full currency discount magnitude successful the DMEE record but haven't had occurrence with the 2 fields I've attempted (FPAYH-RSKON & FPAYH-RWSKT).

Could you counsel which tract should beryllium utilized to show the full currency discount amount? This functionality is important for the client, and they request to guarantee this accusation is added correctly. Thank you for your assistance.