Hi @lalajee
1) Here is a really nice guide about Android + Intune + Creating folders:
How to setup Microsoft Managed Home Screen on Dedicated devices in multi-app kiosk mode
See 6.B.1 Add a managed folder to your home screen
2) Official documentation can be found below:
Configure the Microsoft Managed Home Screen app for Android Enterprise
The Managed Home Screen is the application used for corporate-owned Android Enterprise dedicated devices enrolled via Intune and running in multi-app kiosk mode.
https://learn.microsoft.com/en-us/mem/intune/apps/app-configuration-managed-home-screen-app
If this is helpful please accept answer.