I found out a few things. Indeed, the Conversations in American Literature ExamView test bank questions are not in LaunchPad the way they are for other books in the series. They may be part of the materials on the "credit card" jump drive (as I call it), but I can't even get verification on that. (I have one somewhere but can't find it.)
I'm assuming you're able to access the questions somehow already, so I don't know how helpful this all is. However, if you don't have access to them, reach out to your rep.