Currently, after plan a trip, the otp left panel will display two element
called "itineraries-tree-1" and "tripdetails-tree-1", the three results
saved into "itineraries-tree-1" and the detailed step saved
into "tripdetails-tree-1". When I click the plan, it will change the detail
However, I want to display the detailed trip step under each plan, not
under all three plans. Like this
Anyone have idea please?