Common app essay

My essay is mainly about my curiosity and my interest in research (pm me if you want to read)
My essay would fit in Many of the supplements for example in the lines of ‘why engineering’ or a ‘time when I was genuinely interested in learning something’ or ‘intellectual vitality’

Does it mean I should change my common app essay and save what I had to say about my passion for research for the supplements so that I can avoid being repetitive orrrr?