Click here to read a HowToGeek article from March 2021 "How to Use the Chrome OS Phone Hub with Your Android Handset"
and
Click here to read a similar TechRepublic article from March 2021 "How to Use Phone Hub For Better Android Integration On ChromeOS"
Users will be getting further integration of their Android and Chrome OS devices with the ability to control their smartphone right from their Chromebook.
Click here to read the full ChromeUnboxed article from July 2020.
As at Q1 2021 the Phone Hub is not supported by Cloudready - however you can still use message integration by visiting messages.android.com and following the instructions there.
Click here to read a HowToGeek article from Feb 2021 for a fuller explanation.