I need your help again, I have a 922UAGS-5HPacD AC mikrotik, and reading in the forum says that to optimize resources better it is good that customers only synchronize at the necessary speed, but it is not clear to me how to do it.

Currently I have 3 types of clients 10/20/50 Mbs

Could you tell me what settings I have to play on my wlan1 -> HT; -> HT MCS; ->