Each power gets one representative. Who that representative is and how they were selected is for that power's community to figure out and divulge on their own, because doing otherwise is going to result in a massive amount of internal politics spilling out into public where it does not belong.
I honestly do not understand why people who are apparently in the leadership of their own power are so keen on complaining about the selection process here rather than internally in their own community. If they were Mahon pledges, I'd be ripping them a new ole in private for that, because that's where it belongs. This also means that if I'm not the Mahon representative at the meeting, it could be because I didn't have time, I was sick, I had connection issues or because the Mahon community doesn't trust me to do it properly - which one of those is the cause is, quite frankly, not anyone else's bloody business.