To change the wording on your payment form, select Payment Form from the side menu.
Then select Payment Form Settings, and then Edit Information.
From this section, select the drop-down arrow and select the desired language you want to be displayed on the payment form.
You have three options to select from:
Be sure to select preview changes. This will allow you to preview the change with the language you desire.
Once you have the desired change, select Save Payment Form.