Use this tab to build configuration structures for configured parts. In addition, you can use this tab to see whether configuration rules are attached to the alternate or components.
For the description of each tab in the window, follow the appropriate link: Components, By-Products, By-Product Cost Distribution.
Define and maintain structures, CTO
Create 
configuration structure
Copy structure revision
Copy structure alternative
Replace 
configuration structure component
Phase out/replace 
component
Connect work 
guideline to structure component
Promote/demote structure state