How to Enable / Turn on Google Assistant with Power Button?

How to Turn On/Off Wake Google Assistant with power button? How to enable wake Google Assistant with Power button? How to Assign Google Assistant to Power Button in any android mobile? How do I turn off Google Assistant power button?

In this video i am going to show you how to enable hold down the power button for 0.5s to wake Google Assistant, or 3s to enter power off screen

#android