Integrating Quibino Smart meters into a NabuCasa installation

I am really having an issue to integrate these meters into the home assistant (NabuCasa) controller.

The USB ZWave key seems fine and visible, when I run the integration, it does not see any device!

Here are some informations
I did press on the S button for 2 seconds.
Some LEDs next to the round arrows (cycling) are red, others not.

Have not found any information regarding these LEDS.

If all fails, is it possible to fix the displays on KWH so at least I can read the usage?

Final silly question, I think my electrician has installed them the wrong way. Is this reading correct ? → KWH would be incoming or would it be outgoing ?

Would appreciate some help to get going
Thank you.