We don't offer scroll support through the visual actions UI, but you can wire it up easily in code.
Here's a forkable example: https://share.haiku.ai/u/zack4/scroll
In short: add a
wheel listener as an action to your root element. Inside that handler, grab the
event.wheelDeltaY to get the amount scrolled, then use
this.setState to accumulate that value into a state. You can see the code I used if you fork that project and open up the