@drxcm having multiple pages in one track is not possible due to M4L restrictions in regard to MIDI-out configuration (it’s impossible to set the channel from inside M4L). You could use multiple instances of the M4L device and use autofocus to switch between them (you would need an extra controller).
Automation works in the same way as it does in the standalone, there’s just 1 page (per track).
Look for ‘Notes’ in this package to play the keys on your grid: