The fourth step of the event wizard is Payment. It asks how you want the processing fees from your ticket event to be charged.

You can have a different preference for each of the three columns here. 

In order to receive your payments, you must choose a Payment Account. Note that it will not allow you to select a non-501(c)3 payment account. If you do not have one, you should create one for your nonprofit. Below the Payment Account dropdown is a link to payment account creation.

Finally, you can customize what participants will see on their credit card statement with the Dynamic Descriptor. In the above example, they will see a charge from “FredericksburgHab.” You can change this to whatever you want; you may choose to make it the name of your nonprofit.

Let Supporters Opt-in to Cover Ticket Processing Fees

You can allow supporters to opt in to cover their tickets' processing fees. Do this by selecting Processing fee comes out of the charge in the first column, which will make the checkbox for Give registrants the option to pay the processing fee during registration appear. 

Checking the box will make a new field appear, in which you can write your own custom prompt: 

When supporters reach the checkout page, your custom prompt will appear as a preselected checkbox: 

If they uncheck the box, they will not pay the processing fee; your nonprofit will absorb it.