How can I edit the services in What is our service landscape?

In the Service Groups and Assigned Services view, click the   edit button > Edit Services to open the data workbench. Use the features of the data workbench to slice-and-dice your data to focus on data and do the analyses you are interested in:

• Click Structure and add or remove columns to the data table. Include relevant attributes and indicators to capture important data. A tooltip explains the purpose of each attribute, indicator, and role that you can add.
• Click Visualize to view the data in a different graphic visualization. You can save these visualizations to your content repository and used them in other content area pages.

Click here for details about how to take advantage of all functionalities of the data workbench.