About changing the licence system? help please

hey i recently bought cubase 13… its little hard for me to understand the licence system of steinberg . what should I do? do my activation manager needs to have every plugin licence key shown ? like padshop ? retrolouge? and helion sonic ? its showing helion sonic se version only activated the main other only helion sonic is not activated. the padshop licence is not shown ? and does the cubase pro 13 every plugin needs to be activated ? seeing many software to work with and activate with I cant understand what to do. please help help!! what is the process / please help