This report contains at least one itinerary with single itinerary row? An itinerary is not valid until it has atleast two valid rows. Please add another row to complete the itinerary.

I tried to add itinerary by clicking on the report and checking for available itinerary tab, but unfortunately I cannot find the available itinerary tab in the new Concur UI. Also how do I find/navigate in the bunch of expense line items, where I need to add/attach that additional itinerary in the report?

Kindly suggest