Hidden code reveals possible new features for Google Assistant
1

Code found in the Google beta app version 10.20 by 9to5 Google indicates that some new features could be coming to Google Assistant. One string of code hints that a button will be available on the always-on display that will allow users to have the virtual personal assistant handle often requested tasks. The examples shown in the code include asking Google Assistant to play sounds to help the user fall asleep, or requesting the latest information about the weather. This feature will apparently be called "Ambient Mode." One string of code reads, "Do more while your device is locked and charging with Ambient mode."
Lastly, it seems that Google might replace the Routines feature. This allows Google Assistant to handle multiple actions by using a single phrase. There are six ready-made options including Good morning, Bedtime, Leaving home, I'm home, Commuting to work, and Commuting home. If you say "Good Morning," Assistant will turn off silent mode; adjust lights, plugs, the thermostat and other smart devices; give you a weather update; run through your calendar for the day; read your reminders for the day; raise or lower the volume of any media; and play music, news, the radio, a podcast or an audiobook. The discovered code appears to be offering a shortcut for users to browse the more than one million different actions that Google Assistant can do. Google could allow users to create new routines by suggesting popular action macros.
Things that are NOT allowed: