How to configure workflow for credit memo in PPM

Summary:

We have a requirement to setup approval rules based on dollar amounts for Credit memos created in PPM. However, when I am creating one by selecting Create Credit --> Apply Concession/ Write-off, the credit transaction is getting created directly in Approved/ Released status.

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):