Using the Add Knowledge the Build Tool from the Build tool menu will present the user with the option to choose the type of Knowledge representation. The relevant build tool will be used:
Add a Decision Flow Tree
Add a Decision Tree
Add a Decision Table
Add Decision Rules
Add a Lookup Table
Add a Calculated Question
If Add Knowledge is used from the context menu on a Question, the user can either add a new knowledge object as above, or use the Add Knowledge to a Question Build Tool