Pay Unpaid Balance FlowLog into the MMB portal.Locate the booking.Press the Pay unpaid balance button. Pay Unpaid Balance Review or enter customer contact details. Then press the Pay Now button to complete the payment. Pay NowRelated ArticlesHow to Waive Order BalanceHow to Implement and Use the New Manage My Booking (MMB) PortalHow to Reschedule Bookings in the MMB PortalHow Manage Multi-Date Bookings in the MMB PortalHow to Reschedule Multi-Date Packages (Pass Type) in the MMB Portal