If you are having pro version you will have a notice in admin panel asking you to activate your license key. You should have received the key from the email sent to you after purchasing the product. Copy that key and paste it in the page in admin menu > CyberCraft Settings. If you have other Product of ours is activated, you may find a tab “Woo Voucher and Topup” in this page. Click there. Thus, you will get a field where you have paste that license key. Paste it and save and you are done.