https://www.cnbc.com/2018/08/13/apple-group-facetime-delayed-in-ios-12.html

When Apple rolls out its next major iPhone and iPad update this fall, iOS 12, it will not include group FaceTime video chat, the company said.

Apple initially discussed group FaceTime during WWDC in June, where it detailed all of the new features coming to iOS 12. Group FaceTime allows up to 32 people to video chat at the same time. It also includes support for Apple's Animoji, so users can chat with different digital masks on their faces.