Buy the pro version to get full plugin capabilities. Compared to the free version, you have the option to see all pages and templates in the menu, and you can also duplicate them in WordPress itself.
For 1 website
For 10 websites
For 20 websites
For more than 21 sites
After making the payment via the Freemius system, you will receive a license number (in your email box) which you can insert in your WordPress plugin (Plugins > line with plugin > Activate). After activation, all functions of the plugin will be released to you.