In order to have your Option appear on your transcript and diploma you should submit a Plan Modification Form to the Undergraduate Coordinator. To change or drop options you simply can complete another form. It should be noted that you can postpone graduation in order to complete courses for an option.
If a course is not listed under the option requirements, in order to receive credit for it you will need to speak to the Option Coordinator prior to enrolling in the course and complete the Course Substitution Request Form approved (DOC)