Can we use Legal entity BSV segment value to identify payment bank account in PPR

Summary:

We have a requirement where customer is using

Ledger :- ABC primary ledger

3 LE :- ABC , XYZ, CBX

BU:- ABC- tagged to ABC LE

BU:- XYZ1, XYZ2, XYZ3 - tagged to XYZ LE

BU:- CBX1 - tagged to CBX LE

currently , they use one single bank account for payment for all BU transactions , requirement is to include another entity segment value as part of ABC LE BSV , where the new entity be able to transact using a new bank account instead of existing one already defined and used (PPP, PPR)

Do we have a solution for the below :-