Hi,
Well the first rule of Helix club, is there are no rules.
Actually, what I mean is - there is no right or wrong way to creating a preset in Helix world, as opposed to the real world, where you might fry something, or electrocute yourself.
That sound you mention happening in your DAW would probably be best created using a dual pitch shift block. Very small amounts of shift should do the job. Try shifting each side, anywhere from 2 to 12 cents, one side +, the other -, for example right -8 cents and left +7 cents the adjust the time by just a few milliseconds (10 to 12 to start, but keep it short) on each to suit. You really just need to play around with it until you find what is good for you.
IIRC, There was a short thread on here that discusses creating a “natural chorus” effect using dual pitch.
In fact here it is.
Hope this helps/makes sense.