You are right. As I mentioned, this is my first day with ExpertFlyer -- apologies. When I click on "Awards & Upgrades" Condor is not in the pulldown. But when I look at "Flight Availability" I do see Condor flights. So if I was looking for business class award availability I need to find the right class codes - right? In your example, is "I" what I'd be looking for?
Also -- found this link when I was trying to figure out why which said it was not searchable.
https://upgradedpoints.com/travel/expertflyer/