Phonak works on any device since they use regular Bluetooth.
However any MFi hearing aids can connect to M1/M2/M3 Macbooks, but most probably you will not be able to have the mobile app in the mac app store like some iPhone apps (and if you find it and install I doubt that the app will see the HAs connected).
Anyway to connect them you have to make sure they’re not connected to your phone first (preferably turn off phone bluetooth all together) and in your Macbook go to Settings > Accessibility > Hearing Devices You should see them and connect them along side some OS features such as bass, treble and change program settings.
The headache I find with this is that to connect/stream from phone then connect to laptop I have to disable the Bluetooth of one and enable the other, every single time, which is annoying.