See failed cards that aren't quite due yet at the end of a study session (learn ahead limit)

In Anki, there is a setting called the “learn ahead limit”. Say this is set to 10 minutes. When you’ve completed all other cards in your queue, if a card would become due in less than 10 minutes, it will be shown here prior to finishing study. This is useful because it allows you to get a final repetition of difficult cards that you failed recently and need to see soon to avoid forgetting at the end of your study session, rather than likely waiting another day before seeing them again.