Two Scaler 2 instances driving UJAM Sparkle

How to drive UJAM Sparkle using two Scaler 2 instances, where the 1st Scaler drives a MIDI Polysher that drives UJAM Sparkle producing riffs, while the 2nd Scaler drives UJAM Sparkle through a MIDI Polysher and a MIDI track producing chords

The several Scaler patterns are to be used ONLY in the UJAM Common Phrases and Style Phrases areas, while the 2nd Scaler must send chords in the UJAM Chord area

To change patterns, you have to click on any Scaler performance, phrase, etc., and transpose keys with the 1st MIDI Polysher