Disney has updated the My Disney Experience app to include the virtual queue for TRON Lightcycle Run.
The Virtual Queue section now has two tabs: TRON Lightcycle Run at Magic Kingdom and Guardians of the Galaxy Cosmic Rewind at EPCOT.
You can request to join the virtual queue at 7:00 AM (valid theme park ticket and Disney Park Pass reservation for Magic Kingdom park required) or 1:00 PM after entering Magic Kingdom park.
The virtual queue for TRON Lightcycle Run will still be in place when it opens on April 4.