Zeno Page Builder allows you to create theme sections to reuse in the Shopify theme editor. It becomes handy to edit existing theme pages: default home page, default product pages, cart pages, or any other pages on your store.
Step 0: In order to insert the sections into your theme. Make sure you have published them under Theme sections
Step 1: Go to Shopify Admin and open the Theme editor
Step 2: Insert a Zeno section to the page
Step 3: Choose the section you want to show
Now you can drag the section up and down just like a normal theme section.