Is it possible to display the email address instead of the username in the 'Created By' field?

Summary: Hello,

Does anyone know if it's possible for the 'Created By' and 'Updated By' fields in the 'About This Record' section of Absence to display the user's email address instead of their username?

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):