Is it possible to disable the grouping installment by Payee in Payment Process Request?

Summary:

Dear All,

I need to disable the grouping installments by Payee in Payment Process Request.

If I select two installment for the same supplier when I am in Review Proposed Payment status the system automatically group the payments by supplier

but I need to have two different rows: one for invoice because I need to have two different descriptive flexfield.

Is it possibile to do this?

Content (required):

Dear All,

I need to disable the grouping installments by Payee in Payment Process Request.

If I select two installment for the same supplier when I am in Review Proposed Payment status the system automatically group the payments by supplier: