What is the Pydroid permissions plugin application, how does it work?

According to the introduction of IIEC, Pydroid permissions plugin is a Education app on the Android platform. There is currently a 2.0 version released on Sep 05, 2019, you can see the details below.

Do not install this application unless requested from other app.

Use this app to extend the permissions of Pydroid.
This is required if your program uses the camera, Bluetooth, audio record, etc.

What's new in version 2.0 Added an interface to request for permissions from Pydroid