In the event that you need to reconfigure deferred payments with PayPal in your Packlink PRO account, click on Configuration (the cog icon)> billing> Payment details
1. Click on the change button:
2. Click on the PayPal button and a new tab will open (remember that you must have pop-ups enabled in your browser):
3. In this new tab, enter your PayPal credentials and accept the terms and conditions.