http://or-in.facebookwkhpilnemxj7asaniu7vnjjbiltxjqhye3mhbshg7kx5tfyd.onion/business/help/170372403538781
When you use dynamic creative in Meta Ads Manager, you can upload multiple creative elements, like images and headlines, which are automatically combined to generate different ad variations for your audience. The variations you get depend on the creative elements and ad placements you select.