Repeating group "More options" arrows

I have a repeating group that scrolls horizontally, with more elements than can initially be shown.

But the way that RG’s are on Bubble it’s really hard to tell that you can actually see more options by scrolling, because there are no indicators.

I would like to have arrows left and right. Ideally they only show up when there are more options that you can scroll to.

Has anybody solved this issue?

Put your RG in a group. Then add the icons where you want and add (1) conditions to hide based on the RG conditions and (2) workflows for the RG actions.

Thanks for your answer. Can you please elaborate?
(1) What are the conditions for the icons?
(2) What are the workflows that I should add, and which RG actions?