Restrict employees that appear in the request and anytime feedback dropdown

Summary: Restrict employees that appear in the request and anytime feedback dropdown

Content (please ensure you mask any confidential information): Hi all, we have requirement where the client wants to restrict the employees that appear in the request feedback and anytime feedback dropdown list. Employees in a particular Business Unit only should appear.

Please let me know if someone has achieved this requirement before.

Screenshots below for reference.

In the "who is the feedback for"? question, employees in a particular business unit only should appear.

in the above screenshot, in the select person field, employees in a particular Business Unit should appear.