Ye gods - this is like pulling teeth.
You wanted CONFIRMATION of the information, which I had previously supplied to you, and that was a direct cut and paste from the Line 6 Knowledge base - it states:-
From the HX EFFECTS FAQ page:
Does HX Effects have an audio interface?
No. It's designed for your pedalboard. It will send and receive MIDI data over USB, however.
So, the CONFIRMATION from an official source was not a GOOD thing?
This is borderline insanity. It’s starting to travel down the same sort of wormhole you started back in October when you said you had bought a new HX Effects and failed to understand how stereo inputs work. That was fun - not!
I fail to see how my response, and a similar one from @codamedia, could be confusing. Both of us explained that in order record any audio from your HXFX into a DAW, you need to use a dedicated stereo audio interface to capture any sound created in your HXFX, up to and including the onboard synth pads. In fact I did actually mention the 3 note and 4 OSC generators. Is that too confusing?
I also pointed out that, as the HXFX is NOT an audio interface, in order to use it with a DAW it has to be treated like any other outboard multi-fx unit. Please, research how to connect external audio effect processors to you particular DAW. Ah, yes - I’m one of those people who use a Helix as an audio interface, and have used it daily like that since 2015. I must be afflicted with actually knowing what I’m doing with this stuff.
I have come to the conclusion this an exercise in total futility.