How to change payment integration in my form?

I'm trying to set up a registration form that accepts credit card payments but I do not want to use PayPal. PayPal is the default and I cannot change it to Authorize.net. How do I change that payment integration?

The form is not on my website because I cannot put it up with PayPal since I do not have a PayPal account. The name of the form is: The Secrets of Mindful Meditation - 2-Day Course

Thank you

You'll have to click on the payment field and delete it. Once deleted, you can now select other payment options.

Please follow my screencast below.

Let us know if you have any questions or if you need further assistance.