Helium Data-Only hotspot on RAK7268CV2

Hi,
Can anyone point me to a readme describing how to setup a Helium Data-only hotsport on RAK7268CV? I found many inconsistencies in the following:

My gateway runs on WisGateOS2.2.1 … not sure if this matters.

Hello @pawel ,

Here is what I found on the topic. I’m unsure if it is working or if changes have been made along the way, but it should be close enough.

Regards,
Nikola Semov

hi @Nikola, seen that one already, but unfortunatelly it points me to the same resource I have used so far.
I went that far but got stuck … not sure if RAK7268 is a supported target for gateway-rs