How can administrators enable users to update their own addresses?

To empower users to update their own addresses, adding address fields on the My Account Preferences page is the most effective approach. By integrating these fields into a section where users can manage their personal information, administrators facilitate a user-friendly environment that encourages users to easily edit their address details whenever needed. This method streamlines the process, allowing users direct access to their account settings, enhancing self-service, and maintaining data accuracy.

In contrast, creating a new user role for address modification could complicate the user experience, as it might require additional steps or permissions that could discourage users from updating their information. Sending users instructions via email does not directly allow them to make changes and relies heavily on user compliance, which may not be effective. Limiting address changes to administrative users restricts users' control over their own information, potentially leading to frustration and inefficiencies in keeping records updated. Thus, incorporating address fields in the My Account Preferences page is the most efficient and user-centric method for this functionality.