In the RT picker there are Styles demos for that RealTrack.
In the Styles picker there is an RT Set column, you can get the Set number for a RealTrack in the Set column in the RT picker.

Attached Files (Click to download or enlarge) (Only available when you are logged in)
BB23-RT-Styles.png (69.2 KB, 42 downloads)
BB23-RT-Set-Styles.png (39.75 KB, 42 downloads)