[BOOKINGINFOCODEDATE:infoCode]- the most recent date value of the specified Booking Info Code, "infoCode" in this example
[BOOKINGINVOICEEID] - invoicee id assigned to this booking, this comes from the booking invoicee setting, not from the bookings invoice items
[BOOKINGINVOICEENAME] - invoicee name assigned to this booking, this comes from the booking invoicee setting, not from the bookings invoice items
[CARDLASTFOUR] - last 4 digits of card