How do I display Job Title Code in Opportunity Contact instead of Job Title

Summary:

Instead of showing the Job Title in the Opportunity Contact subtab I would like the Job Title Code to display instead

Content (required):

Currently we are showing the Job Title in the Opportunity Contact subtab. We are moving over to using the Job Title Code instead of the Job Title. However I can't seem to get the Job Title Code over to the Opportunity Contact.

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