WBS to Partial AUC Settlement

Hi,

My client had a requirement like PS with investment measure to settle partial amount to AUC

i have created one Investment profile for auto AUC creation against the wbs. our requirement is like we want to settle partial amount to AUC not full. In Investment profile, We have used Summery Settlement and

Example : We have posted vendor invoice of 10,000 INR with reference to one WBS, Now we want only 5000 INR should be transferred to AUC.