Override employees' cost center when submitting expense report

Summary:

Is there a way to override the employees' cost center when they're submitting an expense report?

Content (please ensure you mask any confidential information):

Employees are being assigned to different assignments. The business would like to have an option where employees can override their cost center during the submission of expense reports.

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

25A (11.13.25.01.0)

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