Update: Disney has told us the replacement ticket would be standard ticket media and follow the standard rules meaning it can be transferred, but cannot be sold.
Original Post:
The Disneyland Resort has announced the rain-plan for their preview party for the Main Street Electrical on January 19, guests who have purchased event tickets and are present at the event can have the option to receive a complimentary one-day, one-park ticket to return to Disneyland Park to watch the parade.
Disneyland will be attempting to run the parade at some point during the party, but if they do not, they will give details on how to receive the complimentary ticket as they exit the event. The complimentary ticket will only be give if the parade is cancelled and not based on any other scheduled party offerings (dance party, parade photo-ops).
We have reached out to the Disneyland Resort to find out if there is another option available to Annual Passholders or if they will be able to transfer the ticket.