Zotac Cl327 nano - XG Home

I started a month ago to work with Sophos XG Home to see how it works.

I had a few problems in the virtuell environment of my NAS. I couldn't made updates without to be on place by my NAS.

I bought a ZOTAC and this is so far working very well. I had to buy one with WiFi and here is my question.

I didn't find any solution to activate the WiFi from Sophos itself.

There are just a few options:

1. Someone can tell me how i can activate the WiFi with Sophos    or
2. do i have to install a linux/windows version first and install Sophos afterwards   or
3. any other solutions.

Thanks
Wolfgang