As maintained in the IAM Service, PSUs can choose Alias IDs to be the users’ e-mail addresses. If using email addresses, PSUs need to make sure all of their users have e-mail addresses listed in the NCEdCloud portal. It takes only a week or two to implement Alias ID for users without an email address in NCEdCloud, but they can still login with their UID. Users will not be able to take advantage of Alias ID if they do not have an email address in the NCEdCloud.