There is no specific time limit to take the final assignment. However, it is recommended to take the final assignment at the earliest before your access is expired.
You can take the final assignment by opening the course page and click on the Assignments tab under the course page and click on "Get E-certificate".
Once you complete the final exam, you will receive the e-certificate via email.
If you have any queries, contact us by clicking on the “New Support Ticket” option shown above.