If you were invited to your team’s Grammarly Business plan, click the link in the invitation email titled “You’re invited to join [Your Organization Name] on Grammarly.”
If you don’t see the invitation email in your inbox, please check your spam folder and any email filters you’ve set up. If you still can’t find the invitation email, please follow the instructions from this article: I don't receive emails from Grammarly. What do I do?