How do I notify an approver regarding submitted reports that are nearing their due dates?

To notify an approver when submitted reports are nearing its due date:

• Click on the Settings section on the left sidebar and click on the Reports tab present under the Preferences section.
• Under the Approval Preference section, check the option ‘Notify approver when submitted reports are nearing their due dates.’
• Click Save for the changes to take effect.

Note: Make sure that you also check the ‘Make reports due for approval within “n” days of submission’ option to make this notification work.