To change the name on an Expedia ticket, you can contact Expedia customer service by calling +1-855-214-4341 or emailing them with your booking reference number and details of the name change. You can also request a name change online or 1-855-214-4341 through the Expedia mobile app.
https://community.geotab.com/s/question/0D5Pd00000RxwQGKAZ/how-do-i-change-my-flight-passenger-on-expedia
