Google Smart Lock is a new feature that is available on Google Pixel and Pixel XL devices. The feature allows users to create passwords for their devices. The passwords can be used to access their devices from any computer or device. The passwords can also be used to protect the devices from being accessed by unauthorized individuals. The Google Smart Lock feature is not currently available on the Android Pie beta testing phase, but it is expected to be added in a future update. If you are using an Android Pie beta testing phase device, you should enable the Google Smart Lock feature and enter your password when prompted. If you are not using an Android Pie beta testing phase device, you should not enable the Google Smart Lock feature and enter your password because it may prevent you from accessing your devices if they are lost or stolen.