How are you maintaining cost center owners in Oracle Fusion while you have different HR system

We are challenged with cost center owner management as we have Workday for HR data. When a supervisor or above moves to another position within the company or leaves the company, we do not find out about the cost center ownership change in time and have to fix it after the fact (when approvals route to incorrect person). How can we be proactive and maintain correct owners of cost centers in Oracle? We would like to know how other people are handling this situation and how well are they maintaining the data efficiently.