The Huler Admin area is where you can control and create all aspects of the Huler experience for your users.
To access it, first you need to navigate to the burger menu in the top right of your Hub.
It's called a burger menu because of the three lines arranged vertically and that it looks like, well, a burger (or a sandwich but that's not as catchy)! Once the menu is open you will see the areas you have access to including Hub Admin.
Click on that and you will be taken to your Admin settings.