When you purchase the plugin you will also receive a license key that will allow you to receive updates plugins and technical support.
To activate the license key just go to your WordPress Dashboard under “Cresta Addons-> Cresta Addons PRO License”, and find the tab called “License Key”.
Paste the license key in the appropriate box and click on “Save Changes” button. After the page has been updated you can click on the “Activate License” button.
When you will see a green check mark with the word “Active”, it means that the license key is activated and you will receive plugin updates directly in your WordPress Dashboard.
If the license key has expired after one year of purchase, the plugin updates and support will no longer be available until a new license is purchased.
The renewal of the license key is neither mandatory nor automatic, two weeks before the license key expires you will receive an email informing you about the expiry. At this point you can decide whether to renew or not.