I can confirm I'm currently running Helix Native 3.11 on my M1 MBA running Monterey Public Beta 1 in Logic 10.6.3.
Installed Logic
Installed Helix Native
Opened Logic in Rosetta mode, ignored warning about incompatible plugin, tested HN all good
Closed Logic, unchecked Rosetta
Opened Logic, all is working
Runs great, about the same as it did under Big Sur with the same process followed. Way better than my 2019 Intel MBA ran it in Big Sur.