http://ka-ge.facebookwkhpilnemxj7asaniu7vnjjbiltxjqhye3mhbshg7kx5tfyd.onion/business/help/391960587086727
By adding catalog items, you can promote your products and drive sales. By adding a website URL, you can add features like site links to your ad. Note: Adding catalog items to your ad only enhances the ad with the catalog item and makes it easier for ad retargeting, but it doesn’t make it an Advantage+ catalog ad.