Drum maps are created by the Drum map manager and stored in the project and as presets on the hard drive. The location of the Drum map presets is defined in
Preferences > File > Folder Locations. The default location is
your user directory\AppData\Roaming\Cakewalk\your version of SONAR\Drum Maps. A master copy of the Drum maps is also stored in
C:\ProgramData\Cakewalk\your version of SONAR\Drum Maps. Drum maps are assigned to the MIDI output of a track and are visible in the Drum pane of the PRV and used in the step sequencer. Notes may be entered or edited in the Drum Pane just like the note pane.
For a synth to use a drum map it must be specified in the MIDI track. Some create track templates with synth MIDI, audio routing and drum maps already defined.
SONAR does not include a drum map for Addictive Drums. One was created by a forum member and posted
here.