Yes, if you booked your package over the phone, you can still use online reservations. You will just need your reservation number. When you find the restaurant you want, you will click on the book online link on the right side of the screen. Once on that page, there is the online booking window, which goes as follows:
To make your reservation, please enter the requested information:
Update Your Profile
Are you an Annual Passholder and/or Florida Resident? If so, please update your profile so we can tailor your dining search.
Log In or Register
If you log in or register before you make your reservations, you can retrieve and view them later online.
Resort Guests & Dining Plan
If you have a Resort reservation or would like to use your Disney Dining Plan for this meal, please retrieve your reservationThis last link is where you need to click. It will ask for your reservation number, where you are staying, the name on the reservation, and the date of check in. You should be set from there.