Exam PEGAPCSA87V1 topic 1 question 58 discussion

You are designing an application that opens investment accounts. You create a child case to approve the list of services available only to experienced investors. Once approved, the parent case copies the list of services from the child case. While testing the configuration, you notice that the parent case does not include the correct list of services that are approved in the child case.
Which of the following components do you use to debug the issue?