App Actions is a simple and effective way to help users quickly get what they need using artificial intelligence and machine learning. This is a prediction entirely based on the user's own usage habits.
1) Actions in all APPs
Long press an app icon -> touch the widget iconat the top right corner in the pop-up window, then all the widgets of this app will be displayed -> long press any of the widgets to create a shortcut.
2) Actions in Selection
Actions for selected text:
Date / Time, Movie / TV shows, Restaurant, Sports Team / Athlete, Musician
Overview
Available in overview even when text selection is taken over by app

3) Android Actions in Assistant
Automatically get Assistant-enabled:
Built-in intents
Extensible
Compatible Actions on Google

Slices can implement interoperability between each installed program in Google search. Its interface has shortcuts to certain features of the application, so users can more quickly and easily manipulate a specific feature in an application without opening it.