Do you mean route each pad to another Audio track so that you can have separate tracks for separate pad sounds?
Try this for each of the pads:
1. Create an audio track.
2. Arm it.
3. Open that audio tracks input dialog and select one of Sigalas extra outputs (Internal > [MIDI tracks to which Sigala is loaded]> Output 3/4 for an example.)
4. Route a pad in Sigala to that output.
You can also write to support they can even help you via a live Google Hangouts meeting.