In order to set up email receipt forwarding, I need to accept the request within my quickbooks email. How do I do this?

Hello paulvaliulis, 

Welcome back to the Community. QuickBooks is a user-friendly program that simplifies the way you manage your receipts. I'll be happy to share more info so you're on the right track with achieving your goals. 

You can send an invite via email only to the standard users on the account. I encourage you to go over this article here as it provides more details on how this process works how to invite a user via email. You're more than welcome to ask questions in the comments below. I'm here to assist. 

Otherwise, I wish you a great rest of the week!