SenseCAP Outdoor Gateway - LoRaWAN EU868MHz

Hi everyone, I am totally new to the sensecap and helium world, so I would need the help of the forum to understand a little better how everything works.
Since the M1 model is nowhere to be found, I was able to find availability of the outdoor model:
SenseCAP Outdoor Gateway - LoRaWAN EU868MHz

Can I use it on the Helium app to gain HNT?

What else could I need?

Thanks everyone for the help