Let me chime with you, @Ganga.
Your boss should have to send it using your personal email because that is the email tied up to your QuickBooks account. You can let your boss resend the invite to your personal email id.
For more details on how to add an accountant and admin users, and managing user types in QuickBooks Online, you can refer to these articles:
Please feel free to leave a message to this post if you need further help. I'll keep my notifications open. Stay safe!
