These guides will show you how to make a Module display things in Organizer, and how to use the Admin Box toolkit.
If you want to add new functionality that administrators will see, you will need to write a module with an admin interface.
The Animal Manager is a sample Organizer application that enables an administrator to manage a set of data records containing "animals".
This graphic shows how the code in your .yaml file is used to define the properties of an Admin Box and create elements inside it:
This graphic shows how the code in your .yaml files is used in Organizer:
While using Organizer, you will notice that the URL bar changes depending on where you are and what you click on.