How to restrict access to employee contact's National identifier in people to cover area

Summary:

How to restrict access to employee contact's National identifier in people to cover are a under benefits enrollment using roles.

Please let us know the data security policies or privileges that are providing person contact's National id access.

We already removed data security policies related to manage person national identifier and view person national identifier privileges.

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