In this tutorial, you will learn how to:
• Access and use Google Assistant
• Access Google Assistant settings
Select and hold the Home key to launch Google Assistant. Say the desired search term(s) when "Try saying..." is on-screen or select the Keyboard icon to enter your desired search terms.
Note: You can also select the  Microphone icon on the home screen to access Google Assistant.
After about ten seconds, the initial Google Assistant screen will prompt you with popular actions. From this screen, select the Account icon, then edit settings as desired.