Nope. Your version of Concur won't show fare classes because your employer or your employer's TA have set it up not to show fare classes. There's no trickery involved. We allow our people access and if one plugs in a routing, the fare bases sort out by various categories such as class of service, flexibility and the like. We also get a screen showing less expensive alternatives and a pop up screen asking for a brief explanation when there's more than $200 difference.

The starting point is to speak with your employer to determine why they don't want this level of access. For what it's worth, that reason might be exactly the reason you want it.