I have two issues...

1.  The list of available channels that one can choose for 2.4/5/6 GHz operation reflects only the 20 Mhz channels and does not change if you select a different channel width (40, 80, 160, 302). This is very confusing/misleading. I found a thread ( https://community.tp-link.com/en/business/forum/topic/236128) from 2020 complaining about this but it has not been addressed in the firmware as of yet (disappointing).

2.  Nowhere can I find how the Omada firmware channels correlate with the wide channels. There are standards for this, usually the channel specified is the 'middle' 20 MHz channel in the wide channel (as far as practicable), though some vendors use the first channel in the wide channel. WHat does the TP-Link firmware use? First, middle, something else?

This is important since wide channels are commonly used nowadays and when you have multiple APs you want/need to be able to avoid interference as far as possible.

Does anyone have any definitive knowledge about thsi important topic as far as Omada APs goes? I'm surprised that the T-Link documentation does not discuss this at all.