How can I add PayPal onto my form?

I created an online registration form for a fundraiser, and can't figure out how to link the form to the fundraiser's PayPal account. We used this feature last year, but we are using a new form and it's not working. Can you advise?

It is done using our Payment Integration widgets which is available in your Form Builder.

It seems your previous forms was using our Old Form Layout (All questions in One Page).

If you find it hard to use our New Layout you can revert back to the old one by going to your Form Settings > click Show More Options > scroll down to the last page and select All Questions in One Page in the Form Layout.

You can check this guide on how to setup Payment on your form 
https://www.jotform.com/help/165-Setting-Up-Your-First-Order-Form

https://www.jotform.com/help/391-How-to-Integrate-Form-with-Paypal-Standard-

Let us know if you need further assistance.