2. Add cross-selling items (Frequently Bought Together)

With the Charge theme for Shopify, you can show frequently bought-together product bundles on the product page.

The Total price includes the prices of all products along with the main product price.

Now let's see what is possible to edit within the template's configuration. The Charge theme allows you to:

• Specify a heading for the block.
• Set the heading level. See more about the correct Heading usage for better SEO.
• Select products to promote.
• Enable random products when there is nothing to show.
• Set the number of products to be shown.
• Show slideshow buttons to improve the user experience on mobile devices.
• Choose UI type between Buttons and Scrollbar.
• Customize the product card settings.
• Enable on-scroll reveal animation.
• Enable language total number formatting. This option helps you to correctly localize your pricing when selling products to customers all over the world. For instance, your product has a price of 123456.789. Then the output for German buyers will be shown as 123.456,79. Note: if the price is shown incorrectly, please disable the option.

Select a unique list of products for the specific product page by using the source Metafield

By default, the Cross-sell products section of the Charge theme renders random products. If you want to add distinctive cross-sell products to the specific product page, let's do it by creating a meta field and choosing it right from the admin panel. Then you will see the block with the list of unique products. Do as follows:

• Go to Admin - Settings - Custom Data - Products.
• Press Add definition and create a meta field. In our case, it will be an Fbt (Frequently bought together) custom name.
• Click on Select type. Under the Reference please choose a Product. Now you can see the List of products option. You should select it and Save.
• Go to Admin - Products and choose the specific product you want to show the unique list of products on.
• Scroll to the end to see Metafields. Now you can see fbt value. Press it and select the products you want to assign. Save.

Now go to Sales Channels - Online store - Product page and choose the Cross-sell section configuration.

Click the Dynamic source button in the top right corner of the Products to promote and choose the 'fbt' meta fields.

Note: in your case, it can be the meta field with your custom name.

Note: If you choose this source, then the option Enable random products is not a priority even if it's enabled.