I read lots of posts and we watched lots of videos trying to figure it out but to no avail. We did do a bat weighted heavily on the end and did some super low tee stuff to help her feel the barrel and to throw it out to the ball. I just am not seeing or comprehending what I am looking for so I have laid off the instruction so as not to create more problems. I guess we can work on her footwork until we understand. Thanks again for your assistance!
Try asking her to "TURN the barrel to the ball" by hand rotation, not hand travel, keeping her hands near her rear shoulder a bit longer.
Maybe it's the camera angle, but it looks like her hands might be dropping too low as she brings them back, which will limit her ability to get connection between the hands and the rear shoulder.