This video gives you an overview of the usage section, it's navigation, where you can use these calculated metrics, and where you can see them on the Customer 360 view.
Take a look at these articles for more information and inspiration on how to create Calculated Metrics, and how and where you can use them:
- Calculated Metrics - Concepts
- Calculated Metrics - Examples
- Naming Conventions for Calculated Metric Variables
You can also read the following articles for more information on the Usage module: