- Install and activate the latest Free version of Membership plugin.
- Download zip archive with PRO addon from your personal account on the supsystic.com – you will find a unique download link after purchase.
- Navigate to Plugins > Add New > Upload.
- Upload the archive.
- When the installation has completed, click “Activate Plugin”.
- After activation the Membership PRO addon, you need to enter license key (you can find it in your personal account on supsystic.com).
- Go to the Membership plugin in WordPress navigation menu.
- Click License tab on left navigation menu of plugin.
- Enter your email and license key.
- Click “Activate Addons” button.