Modulator for Midi Note trigger for string hairpin (swell)

Does anyone know if you can get any of the modulators to trigger via midi notes and send out Mid CC11 - expression ? Played around for ages with the LFO in the envelope trigger, but I can’t seem to get them to follow chords (start as the chord is played) they just seem to follow the tempo with a note value for speed.

I expected the Midi setting to work , but the LFo is still running without a Midi note playing

The aim here is to save having to use the CC11 fader while playing.

Thx

Andy