What information is displayed in What is our target architecture?
A matrix shows the business support provided to the business capabilities and organizations. Here's how to interpret the information:
- Business capabilities are displayed on the X-axis
 - Organizations are displayed on the Y-axis
 - Business supports are displayed in the matrix cells. The business support expresses the relationship of an application used by an organization in order to accomplish a business capability.
 - Applications providing the business support can be shown in the matrix by switching on Aggregate to Application.
 - Applications may be colored based on the Color Rule filter. Click the  
 3-dots button > Show Legend to understand the color coding.