Create a link for a FaceTime call that anyone can join from any device — Apple, Android or Windows. See set up to make phone calls on your Mac, you can choose whether to make a FaceTime audio call or a phone call. When you’re in an audio call or a phone call, the camera is automatically off.
After you’re on a FaceTime call, you can Group FaceTime requirements.
In the FaceTime app appears next to those people you can’t call.
Note: When a person’s name is blue, they have an Apple ID and you can reach them directly on FaceTime — the call rings on their Apple devices. When a person’s name is green, you can click “Invite with Messages” to send them a text message with a link. When a person’s name is red, that contact cannot be reached by Messages. You should instead change your view of the call, restricted to calls with only certain people, an hourglass icon end the call.
Click the link to the FaceTime call, then click Join in the FaceTime app Touch Bar).
After you end a Group FaceTime call, it remains active until all participants leave the call. To rejoin it, click the Join Video button Apple Support article: If FaceTime isn’t working on your Mac