Can users modify their travel profile in TraX?

Users can indeed update their travel profile in TraX to reflect personal preferences and necessary travel settings as needed. This flexibility allows travelers to keep their profiles current, ensuring that their preferences for flights, accommodations, and other travel arrangements are accurately represented. For example, if a user's contact information changes or if they wish to add specific preferences for seat selection or meal choices, they can easily make those updates. This capability enhances the user experience by allowing for personalized travel arrangements and efficient management of travel details.

The other options suggest restrictions that do not align with the functionality of TraX, where users have the autonomy to modify their profiles beyond just contact information or within limited contexts. This ease of updating helps facilitate smoother travel planning and booking processes.