Amount Distribution in ME2DP

Hi,

I have a requirement from user that amount should be distributed automatically by the system in ME2DP as per the percentage defined in PO Payment Processing Tab at header.

For example: User enters 60% in "Down Payment %" field in Payment Processing Tab in PO Header - as the advance is of complete PO. Currently user is entering manually and it's a tedious exercise which they don't want to perform.

Also the amount is calculated only once but we can increase the amount without changing the DP %.

We are using SAP ECC 6.0 ehp 5.

Regards