Wio tracker Chirpstack

Hi,

I have a wio tracker. I connected it to platform Helium IoT and I can see the packets it emitted from my chirpstack console.

I have also defined a codec (found in seeed wiki) in the profiles section.

However I cannot see any location data on the chirpstack console. Neither the device emits location packets every 10min as configured.

How can I see the location of my wio modules in chirpstack?

I do not have a gateway by the way. But my reasoning is if Wio Tracker can join to the nearby helium station it should be able to send the sensor data as well.

Regards