You can get this while searching for BAL achievements (Become a Legend).
You can configure the games with the duration you consider and beginner difficulty; the important thing is to score goals.
It is not necessary to end the season.Do not skip any game despite being different competitions, keep counting towards the achievement.The match data you simulate does not count towards the achievement.
If you think I deserve a thumbs down, please tell me why it will definitely help me improve this and future solutions. Thank you