I have a package booked and just want to add a water park day. When will I be charged- now or 30 days before like the rest of the package?
You’re modifying the package so it will be added to your total package price; you’ll have to pay that balance at the 30 day mark. Nothing needs to be paid at the time of the modification.
If you had stand-alone tickets you’d have to pay at modification. But since it’s a package you won’t.