How to add posting description for requisition created using Position defaulted from profile viaHSDL

Summary:

In the application, we are creating a job requisition based on a position, and the description defaults to the position since these field values are defaulted from the profile associated with the job that's associated with the position, but when we create a requisition based on a position via HSDL, we don't find an option to add the posting description.

How do I add posting descriptions for requisitions based on positions created via HSDL?

Content (please ensure you mask any confidential information):

Version (include the version you are using, if applicable): 24A

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