re: It wont show up in Connections – Settings, between the SEO and the Advanced tabs.
That is the where the Licenses tab will be displayed. It will only display after the extension is installed and activated.
After you have installed and activated it, then you will be able to activate the support license key as outlined here in the installation instructions.
The admin menu item will display on the admin menu sidebar for Connections. It will be between the “Categories” and “Templates” admin menu items.
Lastly, I recommend reading these two common FAQ/s:
I hope this helps, let me know.
ps. I do see you activated the license on a site. I’m guessing you did this manually on your purchase history page because the URL is no correct. I will manually deactivate it so you can activate it properly on your site in the admin.