How to upgrade from EasyCart PRO to Premium?

[tearslake]

I need to install the Facebook integration plugin. As I understand I need to upgrade to Premium and then somehow my account on https://www.wpeasycart.com/ should be linked with the licence. How do I link? Also how do I go Premium if I already have PRO?
I've got the following plugins installed:
WP EasyCart
WP EasyCart PRO
WP EasyCart Weight Minimum
WordPress 5.2.4 running Shop Isle theme. Website address: https://farmqueenfoods.ca

[jjones]

Hello:

So if you go to www.wpeasycart.com/my-account you should be able to login with whatever email you purchased with and manage your license, renew, upgrade and see all license data from this location. If you go from PRO to premium, you only need to follow the link in your account and it will upgrade automatically after purchase the license and features will unlock.

thanks