Enroll a user in Duo Security Admin.
|Username||User's primary Duo username.||String||TRUE|
Email address to which the enrollment email is sent.
This doesn't have to match the user's email.
|Valid For||Number of seconds for which the enrollment code is valid. Default is 2592000 (30 days).||String||FALSE|
|Enrollment Code||Enrollment code that is generated and sent in the enrollment email notification.||String|