Orientation course by ICAI should be mandatory or not?

Every CA Inter student after giving exams enroll themselves for ITT and OC (which is basically a 15 day program about your IT skills and soft skills). But everyone knows that one friend or senior or teacher, who may say that ITT is main and all practical knowledge, OC is not that important or not so useful).

source https://www.caclubindia.com/articles/orientation-course-by-icai-should-be-mandatory-or-not-46803.asp