To login by using qr code scan
After install open the application Splash Screen > Welcome Screen > Click on "Get Stared" Button > Click on "Login With QR Code" Button > Click on "Scan Code" Button > If Camera Permission is not Given then Click on "While using the app" Button > Scan QR Code
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Open Profile on Portal Login with Credentials on Portal > Click on Profile and Scan QR Code.

After Scan user will navigate to dashboard and based on module access user can see menus and dashboard items.