Download the PRO version from the welcome email that was sent to you when you signed up, and copy the license key for later.
1 – Go to your website admin area, then under “Plugins” selected “Add New”.
2 – Click “Upload Plugin”.
3 – Click “Choose File” and select the ZIP file you downloaded for the PRO version.

Click “Install Now”, then shortly after when it is finished, click “Activate Plugin”.
This should then ask you to enter your license key to activate the PRO version. Paste your key copied earlier here, and activate it.
You may be sent a confirmation email to verify the activation in some cases.
If it does not show the license activation, you may need to go to the plugins list instead and click “Activate License” under the “Coupon Affiliates for WooCommerce (PRO)” plugin.

