If you've found a product on the marketplace that you want to add to your catalog, select the checkbox and click "add to import list".
Next, navigate to My Products >> Import List
From here, you can adjust product listing details before pushing products into your store.
Expand each product and use the tabs to edit the product title, brand name, tags, description, variant pricing, and image selection.
Once you've confirmed the product appears how you'd like, click "Push to store.
Hint: You can select multiple products to push them to your store in bulk!