In the Fluid Expenses Workcenter Can You Filter the My Work "Open Trans for Inactive Empl" by BU?

Version: 9.2 Image 54, Peopletools: 8.60.10

We are looking into implementing the Fluid Expenses Workcenter and found on the delivered My Work option for "Open Transactions for Inactive Employee", the user does not have the option to edit the filter by BU and there is no column for BU in the results returned after selecting that my work option. In our organization each business unit would manage their own transactions. Is there a way to add BU to the filter as an option but not make it required? As delivered it uses Filter ID EX_EMP_FLT.

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