Accept an invitation as an existing user
You may receive invitations to Viewpoint For Projects that will give you access to additional sites, projects, or enterprises. By accepting the additional invitations, you are adding permissions to your account that allow you to access other sites, projects, and enterprises.
If you've already created an account and you've been invited to have access to another site, project, or enterprise, you'll see a pending invitation message in the Select an Enterprise page. If you don't want to review your invitation now, you can review it later by returning to the Select an Enterprise page.