Display excerpts instead of full posts

Edit content-list.php from <?php the_content(); ?> to <?php the_excerpt(); ?>.

Best to work on a child theme for this kind of of customization: https://codex.www.ads-software.com/Child_Themes

That worked! I’ve tried adding a read more button, but I can’t seem to get the code right. Do you know how I can do that? Thanks so much!

What read more button code?