If you specify how long it should take for a learner to complete an entire qualification pathway, competency, proficiency level, grouping, or learning module, you can also specify when to send a warning to that learner if they're running out of time.
Keep in mind that the clock begins once a learner starts the first learning module in any of the above components where duration is specified.
The learner, their trainer, and their manager receive an email informing them that a learning activity is coming due or has expired. Learners, trainers, and managers can also view due and expired activities on their dashboard.
We recommend that you set this parameter at the path level to avoid overwhelming users with email notifications.