Yes and no, yes it does know, but you can fit any power receivers and the power output will stay the same from the HAs, as the HAs are programmed with whatever receivers were fitted in the software…but you can change them without reprogramming, and you’ll notice a difference, your using 1M which are medium power, if you fit a P (power) receiver you’ll notice a big drop in volume if you don’t reprogram your HAs for that receiver, it’s not recommended to do this.
Yes in the target software.