We would like the Department field to be copied to a flex field on the assignment page

Summary:

While Hiring an employee or while doing any update on the assignment of the Employee, we require the content of the standard DEPARTMENT field to be copied to a flex field.

Content (required):

Our POD already has Autocomplete rules enabled

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

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