To set up your PayPal Business account as a payment method for your registrations, please follow the steps below. You must first set up your PayPal account correctly (you will only need to do this the first time):

Then click on:

Next in:

And finally, you will arrive on this screen:

These are the data you will need to enter in the menu for each event, in Configuration / Payment methods:

Once you set up these details and define whether you want to charge any additional fees to those who choose this payment method, you will be all set!