Is it possible to centralize customer refunds in AP into one single business unit?

Summary:

Hello Experts,

My client has two business units in AR, but only one business unit in AP (let's call it BU#1).

When they issue a refund for a customer from BU#2, and push that to AP, it errors unless we create the appropriate AP setups for BU#2. Ideally, the client doesn't want to have to provide data access to their AP users, because everything in AP should only be paid out of one business unit.

Is it possible for all customer refunds from BU#1 and BU#2 be centralized into one single Business Unit in AP?

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