I want to remove the comma separator and make each name/object in the repeater field separated per line. Is that possible to do?
What are you using to display the content of the repeater?
Please explain
I’m using Basic Text. Should I replace it with other element?
What page builder is that? Does it support ACF repeater fields? What you use and how you use it depends on what the page builder supports. You should be referring to the documentation for the page builder.