In Oracle Payroll Cloud, third-party payments (e.g., garnishments or external payees) are managed separately from an employee's personal payment methods. When a third-party person's bank details change, the correction must be made using the "Manage Third-Party Person Payment Methods" task. This task allows you to search for the employee, locate the specific third-party person linked to their payroll, and update the bank details directly (Option B). Option A (involuntary deduction card) is incorrect because bank details for third parties are not maintained there; it's for deduction setup, not payment details. Option C (employee's personal payment method) is irrelevant, as this pertains to the employee's own payments, not third-party ones. Option D (creating a new third party) is unnecessary and inefficient, as the existing third-party record can simply be updated. This approach is outlined in Oracle's payroll payment management documentation.