Same Supplier Bank Accounts at Supplier Sites

Summary:

How to configure same bank Accounts in Different Supplier Sites under the same Business Unit

Content (please ensure you mask any confidential information):

The requirement is- There is one supplier with 6 Supplier Sites(5 Supplier Site with Bank Account A & 1 Supplier Site with Bank Account B).All the Supplier Sites is Enabled with Pay flag and one Supplier Site as Pay & primary Pay flag. We have to use same bank account A for 5 Sites and Bank Account B for one Site. We are not able to update the same bank account for other 4 sites.

How we can handle this requirement. Is there a way to use same bank account without configuring bank account at Supplier Site level for these 4 accounts