How to show multiple BU access under Preferences in Redwood SSP?

Summary:

We are conducting some checking with the Redwood SSP in our lower instance and I have noticed, we cannot access the other Business Unit under preferences. Below is the sample screenshot using Redwood:

In the classic SSP, the requisitioning BU have list of values and we can select which BU to transact:

How are we going to enable this in the Redwood SSP?

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Oracle Fusion Cloud 25B

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