Hi,  I would like to use the Device Provisioning Service (DPS) along with the mqtt_azure sample/library.  Are there any plans to expand the mqtt_azure sample/library to include DPS?  I am also looking to use the direct method to send simple commands from Azure to my devices, Are there any plans to include this functionality? 

Lastly, the current mqtt_azure sample makes use of a SAS token for authentication.  Would it be possible to adapt the example to use X509 certificates?  Does the current MBED TLS library in Zephyr allow the use of a root certificate, device certificate, and device key to authenticate connections to Azure?

Your feedback is highly appreciated.

Kind regards,
Jurgens