You can always resend the invitation email or there is a feature to copy URL and send it directly to the respective user. In order to do so, follow the steps below:

Go to Navigation Menu right most Setting-Menu-Icon Setting dropdown > Projects & Users > Manage Users

  • Locate user under “Pending Invitations” section at the bottom of the page and recheck if you have entered the correct user email.
  • You can “resend invitation” or “copy url” and send it directly to the user.