how modify voices in style

[bernamato]

Hi, is there a way to modify/edit a voice in style page?
I send from ableton a midi signal for one track, for example pad track.
I choose one voice from preset library. When it sounds good, I need to edit something, for example the volume of the voice.
At this point, in the mixer increase the vol at 127. But it sounds not high because the vol in the parameter voice is set to 65.
How can I access to this parameter while I am in style mode?

I hope to be clear.

regards,

[bernamato]

Attache the photos.
I cannot have access to the voice set in the style page. Only if I assign the voice on the right part I have access to the voice set parameter. Is it normal?

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[bernamato]

style page

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