Hi @patricia. To remove the scroll bar for horizontal repeating groups you simply do as you said, set the height to 0px. You can copy-paste this code into your page HTML header. This will ensure that the repeating group (both vertical and horizontal) won’t have a scroll bar. I tested it out and it worked.
<style> ::-webkit-scrollbar { width: 0px; height: 0px;} </style>
Hope it helps 