Flash PX4 on Lumenier ALPHA AIO Flight Controller

Does anyone know if it possible to flash px4 on this board?
https://www.getfpv.com/lumenier-alpha-aio-flight-controller-f4-fc-4x-30a-blheli-32-esc-osd-pdb-curr.html

If yes, can you point me out a guide on how to do it?

Thanks!