Login your QB account and go to a dashboard page. You can able to see all the purchased subjects for all standards as shown in the below picture.
Click on the icon 'Renewal now' on the right navigation bar, as shown in the image below.
You will be able to view the " Manage Login " page, where you can view all the standards and subjects. You will be able to view your pack expire date and when to renew the access as shown in the below image.
Click on the 'Renew Now' button under the section " Setup Status" to activate the package.