Memoji button? Where exactly?
The Memoji button described in article Use Memoji on your iPhone or iPad Pro - Apple Support is not visibly available in my iPhone 6s Plus iOS 15.5 iMessages, nor my iPad Pro 9.7 iOS 15.5 iMessages. The Apple instructions are inadequate. Can someone guide me better than Apple in this essentially trivial task? Thanks in advance.
iPhone 6s Plus