How to use Self-service question -> answer agent

Summary:

We noticed that the "Self-service question→ answer agent" was released as part of 25C, but we are currently unable to access or use it, and its functionality is unclear. If anyone has experience with this feature or can provide guidance, please let us know
Thanks in advance.

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):