All the available contact information will be displayed within the Add users to the portal window.
Check the list. Specify the user first and last name if absent.
To delete the user from the list use the icon which appears to the right when you point at the user.
If you wish to add these users as guests check the corresponding Add users as guests box below the user list. To learn more about the user/guest rights on the portal refer to this section.
When everything is done click the Add Selected button to start adding.
The selected users will be added to the portal right away and will receive an email notification with a link to your portal.
If you need to add a newcomer to your portal and have access to his detailed information make use of the Create New User option.