How can I update the traveler number on my Global Entry card?

To update the traveler number on your Global Entry card, you will need to log in to your Trusted Traveler Programs (TTP) account on the Customs and Border Protection (CBP) website. From there, you can navigate to the "Update Documents" section and follow the prompts to input the new traveler number. Make sure to double-check the information before submitting the update to ensure accuracy.