It may be a good idea if you make a new post asking for Matter Air Purifiers native support in Hubitat. Post a link to the site where you purchased your device. Also, posting the HE 'Device' driver 'Get Info' logs and some debug logs when the air quality changes will be of a help.
The Matter specifications include a very wide range of devices, so HE user's requests may determine the priority.
Help needed - Ask Tuya on Tuya forum to make their mmWave devices less spammy!
