Scroll down to choose your tuition option again. Or, if you haven't read the course page yet, click here.
One and done
You can use PayPal or a credit or debit card.
Space it out a bit.
PayPal is not an option here, but credit and debit cards are. Your first $500 will be taken out when you enroll to save your spot. The second payment will be automatically drafted out of the same payment source one month after you enroll.