Paypal
From any page of your account click your name and profile picture at the bottom of the sidebar. And then choose "Integrations" from the menu. Note: You need to have a "Creator Admin" role to do this.
Then click on the "Paypal" box:
Once on the page you will see the following:
To find your Paypal Merchant ID please check out this Paypal article:
Once you have entered your ID and enabled Paypal you will see Paypal as an option when making payments.
