1) Under the Available Service Packs box, click the service(s) pack you wish to assign to this user.
2) Click Add to move the Service pack from Available to User.
3) Depending on what you have ordered for this enterprise, you may have some ala carte items listed in Available Services. Click the Service(s) you wish to assign to this user.
4) Click Add to move the Ala Carte Service from Available to User.
5) Click OK to save changes.