DCL Transfers from MCO

[calismic]

So I'm in a bit of a pickle. My father-in-law booked our entire cruise through a TA. Unfortunately she refuses to return any phone calls and I haven't been able to get a hold of her for two weeks. We leave on the 14th and I would really like to get our transfers squared away. Disney will not add them over the phone because of the TA, despite the fact that I have all the information. =( If worse comes to worse, are we able to add the transfers directly at the airport? We arrive the night before and our PAT is 11am. I'd prefer not to rent a car as I'd like to start the vacation off relaxing, not driving. If anyone has any ideas I'd love to hear them. Thanks!