What's in the Half track?

[Compass Rose]

I am trying to go through the tutorial for winSPWW2.

I am still on turn one where I load my PzAufklaerer units (northern force) into the half tracks. Once I do so, I notice at the bottom of the screen it will show the half track and displays "loaded 6 (of 6)" however, I am not seeing any info as to what unit is inside the half track.

How can I determine what unit is being transported in my half tracks?

Thanks