override Spend authorization

Is there any solution to allow an auditor to override the Spend Authorization code combination?

We have a variable budget segment value that needs to be added by the auditor, not by the employee. As we know, in the Expense Report Template, only the Natural Account can be selected, while the other segments are derived automatically from the employee’s expense profile.

We are looking for a possible enhancement or configuration that would allow the auditor to modify or override this specific budget segment.