You are correct. Take a look at this image
As you can see, on Touring model, the driver seat is 8 way - 4 manual and 4 power. So, the moving front to back -lower and upper seat (as shown on YouTube) is power. But the other setting like bringing the seat height up or down is still manual. Hope this answers your question.
Also, any member with touring (I believe couple) model Z can chime in also.