@Divya Sree, Datla Sai [ON CONTRACT] If you are trying to add your work account in your Authenticator app, you can follow this link :
https://learn.microsoft.com/en-us/azure/active-directory/user-help/security-info-setup-auth-app#to-set-up-the-microsoft-authenticator-app
It has steps with screenshot and will tell you how to get the QR code.
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