The credit card merchant description now includes the word TRAVEL followed by the Expedia TAAP
itinerary number. This new description helps you act quickly on any queries from travelers, and help
you match a credit card charge to a traveler’s trip.

 
Learn more:
https://taapacademy.expediapartnersolutions.com/hc/en-us/articles/360016393639-Answers-to-common-questions