Where can I find my License Key
In order to authorize your extension installation on your site, you need to set a License Key in the Extension settings. It may be found in Component Options or Plugin Options under License Settings (can be named in some extensions also as Activation Settings) Tab.
You will find the License Key in members area. First login with your user account for the subscription and go to User Popup Menu -> My Subscriptions.
If you subscribed for the Single Site subscription, you will need to set a domain registration for your subscription here as well.
This Key is used for access to updates and support.