In order to add PayPal url on your Pricing Table you need to follow next steps:
- Create a “Buy Now” button in your PayPal log-in area.
- After you finish created you will be able to use HTML code and URL for the “Buy Now” button.
- That URL you add in Pricing Table as direct buy links.
And here you can check more information about paypal Payment Link.
When you will have generated link – go to Pricing Table plugin settings and set this link to “Buy now” buttons. For this click on the button and paste it to the Link tab: