Just know with UCT the e-tickets are good until 12/31/2019, the hard tickets they have now expire in Feb 2019
Redemption
Mailed Ticket: Go straight to the gate and onto the rides. No will call exchange necessary. This is the exact same ticket you would receive at the gate. You may link this ticket to My Disney Experience for FastPass+reservations and add it to your MagicBand. If your first date of use for this ticket(s) is after February 28, 2019, please select E-Tickets above and read the policies for that ticket.
E-Ticket: Add this E-Ticket to your MagicBand and go straight to the gate and onto the rides. (MagicBand not included with this purchase.) If you do not have a MagicBand, you must exchange this E-Ticket at a will call location for a RF-enabled ticket before admission. You may link this E-Ticket to My Disney Experience for FastPass+ reservations before will call exchange.
Expiration
Ticket expires 14 days after the date of the first use - you will activate the ticket upon entry into your first Walt Disney World® Resort Theme Park. Days do not have to be used consecutively. E-Ticket must be activated by December 31, 2019. After December 31, 2019, you must exchange this ticket at Guest Services for admission (additional gate price may apply). Please note: Physical tickets expire February 28, 2019.
Expiration
Ticket expires 14 days after the date of the first use - you will activate the ticket upon entry into your first Walt Disney World® Resort Theme Park. Days do not have to be used consecutively. E-Ticket must be activated by December 31, 2019. After December 31, 2019, you must exchange this ticket at Guest Services for admission (additional gate price may apply). Please note: Physical tickets expire February 28, 2019.