No values in drop down menu for ESS Job: Open Project Accounting Period

I am trying to test the functionality of ESS job = Open Project Accounting Period.  However, the are no available values for me to select for the Business Unit parameter or Period.

Compared to the Open General Ledger Period, I can successfully select the values in the parameter window.

We have granted access through Data Security on our ESS Administrator roles to grant this business unit, this didn't fix it.

Below is the job with the blank list of values

Any idea what we're missing to allow these lists to populate?