How To Add a New Admin To Facebook Business Page (Easy Method) n this video, you will learn how to add a user to your Facebook Page as an admin using both your mobile device and desktop. This easy step-by-step guide will help you manage your Facebook Page roles, give access to team members, and assign admin, editor, or moderator roles the right way. Whether you are a business owner, social media manager, or content creator, understanding how to add someone to your Facebook Page can help you coll