Within the Settings > Licensing Settings you will see a + button:
Change the license source to My portal account . You will then be prompted to either select a previously added portal account or Add New Account.
The Email is the address to which you use to login to the Cristie Licensing Portal.
The Password is the password you setup when registered.
Note: You must have already registered for the Cristie Licensing Portal (https://portal.cristie.com) and linked your account to your contract(s) using your contract number and contract password, found on your Entitlement Certificate.
Clicking next will allow you to select which contracts you want to register with the Cristie Appliance and how many of each license to download.