Question on online tickets

[mar915]

If you purchase a ticket online and decide you want 2 days instead can you upgrade it.

I thouhgt I read that they have a 1 day 2 park pass now ,but it is not online...can you upgrade if you decide after to upgarde

Thanks

Mary

 

[highlander447]

That tix is avail at gate only not sure about the upgrading part though