Go to your dashboard and click on the plugin menu item then click on the ‘Upgrade to Pro’ option to get the plugin main website. After that log in to your account to get the plugin download button then download the Pro version of the plugin. You will also collect your license from here.
Back to the dashboard then Opt-in to Plugins > Add New and upload your downloaded plugin file. Installed and activated the plugin. Then you get the new option ‘License Activation’ click on it and take the license key and hit on the activate button. Then will get the more options like