How to make Trip Number Column visible in Traveler Work Center

Hello,

By default in the Traveler Work Center the Trip Number Column is not visible in the different tabs (All my Trips, All my Travel Request, All my Expense Report tabs).

Is there a way we can control to make the Trip Number Column visible in the different tabs through SPRO Config.

I know there are the following two ways of doing it:

1) Through Personalization by using Right Click->User Settings on the ALV table in the tab and making Trip Number column visible.

However this will make it visible only for the user doing it and not for all users.

2) Through Enhancement as suggested in this blog by doing code changes in the Feeder Class Method

http://scn.sap.com/community/erp/travel-management/blog/2012/08/29/display-trip-number-in-the-powl-queries-of-travel-management

Please let me know if there is a more efficient way of achieving this through IMG Config.

Regards

Sundeep Sethi