Controlling Dyson Pure Cool Link Fan Speed with Google Home

I recently integrated Google Assistant with Home Assistant (following the steps here: https://www.home-assistant.io/cloud/google_assistant/) and managed to add the dyson component. I am able to turn on/off the Dyson fans via Google Home but I’m unable to figure out how to set the fan speed. Anyone had any luck doing so?

Did you ever find a solution to this?
Thanks in advance.