How can I edit the business capabilities and components in Where do we have technology risk?

To edit a single business capability, double-click the business capability in the matrix to open its content area.
To open a data workbench to edit components, click the edit button > Edit Components. You can use all features of the data workbench to slice-and-dice your data to do the analyses you are interested in.
To open a data workbench to edit the components with a specific amount of vendor support for a business capability, double-click the matrix cell in the business capability.