Magic Leap One is a cutting-edge augmented reality headset that integrates digital objects into the real world, offering transformative possibilities in computing. The article highlights the collaboration between Magic Leap and PubNub, a technology enabling real-time interactions in augmented reality (AR) environments, facilitating multi-user experiences by synchronizing actions across different users and devices. The tutorial provided guides users through setting up the Magic Leap development environment using Unity and PubNub, detailing steps to install necessary tools, integrate the PubNub Unity SDK, and execute a simple application that communicates a "Hello World" message. The tutorial emphasizes the importance of keeping software up-to-date due to the evolving nature of Magic Leap SDKs, and offers insights into deploying applications using the Magic Leap Remote and on actual devices. The guide is the first in a series intended to explore the potential of Magic Leap in AR, encouraging developers to engage with this burgeoning technology.