http://sk-sk.facebookwkhpilnemxj7asaniu7vnjjbiltxjqhye3mhbshg7kx5tfyd.onion/business/tools/facebook-pages/get-started
Use the About section to tell people what your business does. Add a profile photo and cover photo. Choose photos that best represent your business. Many businesses choose to use their logo as a profile photo. For the cover photo, choose an image of your store, products or one from a current marketing campaign.