http://ht-ht.facebookwkhpilnemxj7asaniu7vnjjbiltxjqhye3mhbshg7kx5tfyd.onion/business/help/910137316041095
If you still want to access Business settings, click the Business Manager tab in Settings. For instructions on adding an ad account in Meta Business Suite, refer to this article. If you want to add an ad account to your business portfolio in Meta Business Manager, you have 3 options.