Automatically displaying Requisition Number in Job Description

Summary:

I'm trying to modify job posting content so that in the job description the Requisition Number of the posting will auto-fill and display. I've attempted various forms of expressions without success. Is it possible to do this or are job postings unable to do any sort of auto-fill from the requisition information?

Content (please ensure you mask any confidential information):

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

24C

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