Hello progettazione.
There is several ways to get to “License” page.
– First one the WordPress Dashboard menu, as it described in our installation guide: screenshot
– The second link you may see in WordPress notification area here: screenshot
If after installing the plugin you do not have these links, then please contact us using this form, we will gladly help you install and activate your plug-ins.
Best regards,
supsystic.com
Archi