Thanks for asking! I’ve ran into this myself in the past.
There isn’t a way to do this with the native slider component to my knowledge.
You may be able to do it with a containing div box with the properties overflow none & a fixed height, then place the elements inside that with an interaction: move elements up (50px?) on every click of the up arrow – it would be heavy trickery, so it may be easier to look for a third party plugin.