Is it possible to create a side-scrolling list?
Check out their 4 videos on horizontal lists:
New Component | Horizontal Chip List - YouTube
I want to make it myself, isn’t it?
Because there are things that can not be made with this
If the existing horizontal lists don’t work, then you’ll need to develop a custom component.
You can also request this as a custom component here - ideas.adalo.com
Complab.io seems to be developing custom components, which might suit your needs. I just found out about them a couple of days ago and thought the components in their website are pretty cool