Want to know about course expiration

There is an option while creating new course which is COURSE EXPIRATION.

Basically What I need I have created a course named as ABC and If any student enrolled in the ABC course I need to give 60 days access to the student to complete the ABC course with its requirements and this time also show to student dashboard that how many days left to close this course for that particular student.

Each student have different time frame of 60/days it starts from his/her joining to the course.

Is this function present in the system and how I can enable & use it.