AAA package - ticket upgrades

[cheesekate2005]

We are booking a Grand Gathering through AAA. We are getting a pretty basic ticket package, some people may want to upgrade tickets once we are at WDW. Can we upgrade park tickets bought through a AAA package?

 

[brentalex]

I believe that any MYW ticket can be upgraded as long as it is done before the 14 day expiration date.