Bmw M4 Key fob Program instructions that Finally work for comfort control editions of M4

Had such a issue finding clear instructions how to add newly programmed and picked up key fob between dealer service online videos and bmw Usa and found a great service tech guy on phone named i finally got to the bottom of this hell of a issue for such a expensive great car this shouldn’t be like this now my girl can enjoy her new ride after hours. Of phone calls and losing my patience