Product availability for your campaign is based on the settings in your product feed.

Make sure your product feed has items available for the countries that you’re targeting.

Make sure the product specifications are accurate in your feed.

Link your Merchant Center account to Display & Video 360.

If you haven’t used Merchant Center before, sign up using your Google Account.

Enable Shopping ads in your Merchant Center account.

Your products should comply with our Shopping ads and personalized advertising policies.

Only the primary image will be used in the ad.

Include images for each product that will be shown in the ad (aspect ratios can range from.For best performance with YouTube video line items, we recommend adding more than 4 products to your feed. Set up a product feed in Merchant Center.A minimum of 4 product images can be shown below the YouTube ad.Users can select a product image to immediately go to the product’s landing page for more information and to make a purchase.Products appear on desktop and when the user’s mobile device is in portrait mode. When a user sees your YouTube ad, the panel below the ad automatically expands to showcase your products.

With this creative add-on, you can show browsable product imagery below your video ads and inspire customers to visit your website to learn more about your business or make a purchase. Turn your YouTube video ads into a virtual storefront when you add a product feed to your YouTube line items.

Youtube feed channel