We leave in 25 days and wanted to know if anyone has ever added the Dining Package once they arrived to the World?

We originally were unable to add dining to our land/sea package when we booked our trip. Then they decided that you could add dining to the land portion of the land/sea package. However, we added 2 additional nights onto our package, so we could not add dining at this point. The only way we would have been able to do it was to change our reservations to make the land portion 2 separate trips. This was not an option, as it was way too expensive to slit up the trip. Hope this is not too confusing!

Anyway, I wanted to know if anyone has had any experience with this. I have my dining ressies made regardless, it would just make my life easier if we had the plan. Has anyone ever added the plan once they arrived? Does Disney do this?

Thanks for any help/advice!!!