...
From Admin cp dashboard, choose the License Key under the Setting tab from the left menu. Here you will find License keys and License ID
Method 2: Find License ID and Key under Client Area
From your Client Area dashboard, just click your license under the "Your Active Services/Products" block.
On the next page, you'll find the License ID and Key with the associated domain.
How to reset the license key
If you would like to change the license key as well as the licensed domain, you can click on the "Reset License" button on this page. A new license key will be generated and the associated domain will be removed right then.
...