Updating Authorized Users on Your Account Use the document below to add or remove authorized users on your account. Download the following form, and submit a completed copy to our Customer Service team or your Account Consultant. Authorized User Update Form Tagged: authorized users Was this article helpful? Yes No Related Articles Allstream Portal Documentation Robocall Mitigation Service Making a One-Time Online Payment Adding a Payment Account Public Info and Policies How do I sign in to my account?