[Events +] Purchasing multiple tickets with Events+

When a user RSVPs to an Events+ event that is integrated with Marketpress they are told they need to pay for the event. Good so far. However, when they click the link to pay they are not given the option to purchase multiple tickets. If the ticket is purchased directly from the product page it functions normally; customers can add any number to the cart they like. Is there a way to allow customers to add multiple tickets via RSVP in Events+ or do I have to redirect them to the product page?