Hi @Michele612 ,
I do apologize! Are you referring to the page where you change your payment method and/or make a prepayment for your account? This guide should assist you in doing that, including screenshots of where the submit button is located.
If you are still not seeing it, I recommend giving our support team a call at 866-289-2101 for live, 1:1 assistance and to make a payment on your behalf.
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