Change the Due Date to number of days when a learning course is overdue

Summary:

We need to have the number of days to be displayed in the Alert notification, in case if a learning course is overdue. We do not want a due date to be displayed.

Content (required):

We want to display the overdue or due days in number of days for a learning course. For example, if a course needs to be completed by 31st May, it should be displayed as due in 2 days and not the actual date. Is there an option to change the date to number of days?

Version (include the version you are using, if applicable):

23B