Your ICAO reference is still totally irrelevant as it alludes to an experience not a learned skill - which is gained on type. I honestly don’t value a 3 hour flight experience as useful training as i will have forgotten it within 6 months. If ICAO are that bothered then UPRT should form a bigger part of the PPL & CPL syllabus. There’s a reason why airlines don’t have SEP trainers sat around for us to fly...