How to audit Manage Supplier Registration Approvals and Manage Supplier Profile Change Approvals

Summary: I have been tasked with auditing if anybody disables the supplier approvals. This is maintained via the Manage Supplier Registration Approvals and Manage Supplier Profile Change Approvals pages. I'm having a hard time figuring out what needs to be set in Manage Audit Policies in order to audit these pages. What is the correct product and the appropriate objects which should be selected?

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