6. Share project

If you want to allow other household users to control the devices:

Go to Actions on Google Console.
Choose your project
Click three dots icon next to your profile icon, then click Manage user access:
- In Google Cloud Platform click Grant Access.
- type the new user’s Google Account mail address in Add principals.
- Select a role choose Viewer.
- click SAVE
Have the new user go to their Google Home app to add "[test]Your Appname" to their account. Login with Oauth credentials from configuration

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