This module enables Google Assistant on Nougat phones/tablets.
If you have Marshmallow/Nougat device you may no longer need this module after Google rolls out Google Assistant to all eligible devices. Find out more at https://blog.google/products/assistant/google-assistant-coming-to-more-android-phones/
Version 10.0.2 no longer changes phone model/manufacturer and requires Magisk 10 (thanks @candiesdoodle for investigation). Magisk 9 users can download the legacy 10.0.1 version which is the latest version which doesn't use Magisk 10-introduced features and also it still changes the phone model/manufacturer.
Make sure to check the README at GitHub for instructions/requirements/links.
NOW IN OFFICIAL MAGISK REPO!
According to this, you don't need this module if you're using Open Gapps.
With the latest update (3 hours ago for me) Google Assistant stopped working and crashes when opened. Although my phone supposedly already supports GA, it's not the full featured one--hence my need for the module. I'm using the LG V20 on T-mob using the latest Magisk 14.
Any help is appreciated.