As an executive, it is important to understand the interrelations of business functions. The schedule is set in a lockstep format so that you compound your learning as you progress through the program. You will not pick an area of concentration or elective courses given that the strategic focus of your knowledge and skills from the program will be relevant across most functions, sectors and industries.
If you are interested in one area of business, you can identify projects, especially for the business development project, in a particular industry or business function that allows you to explore your area of interest more thoroughly, especially for the Business Development Project.