I am puzzled, to obtain a realtrack, I highlight the part of the blank track I intend to use. Then in the main Tracks Window, I use the right click Menu to "Select & Generate Real Drums". This takes me into the Real Drums Menu from which I can make my selection. Then I press OK for the track to be generated.

If you want to use a specific Real Drum from a specific Style then look at the comments for that style, note the Real Drum number and use that as the selection. Or am I missing something here????