You can use the Group function in the Alexa/Google Home App to create 'Groups', which can then be controlled by their smart speakers.
Unfortunately, they currently do not support Groups created in Freshin Smart Life App.
You also can create an Automation or Tap-to-Run to instead of Wi-Fi groups in our App, they are able to be controlled by third-party smart speakers, too (only Alexa supports the control of "Tap-to-Run and Automation").