How to setup an email notification when bank account details are changed from the supplier portal?

Summary:

We have a client that wants an email notification for change requests from the Supplier Portal. Can you please provide guidance how to setup an email notification when a change request (like bank account details) is submitted from the Supplier Portal?

Content (please ensure you mask any confidential information):

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

25B (11.13.25.04.0)

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