You can't stop supervision until your child reaches the applicable age to manage their own Google Account. Check this guide for more information. Let me know if you have other questions with any Google Home or Google Nest devices.
I wanted to follow up and see if you are still in need of any help. Please let me know if you are still having any trouble from here, as I would be happy to take a closer look and assist you further.
Due to inactivity, I'll go ahead and lock this thread in 24 hours. Feel free to start a new thread if you need assistance with your Google speakers and we'd be glad to assist you further.
