To add a Bundle head to the Discounts section from the sidebar.
Choose the Bundles section in the Sidebar and click on the Create Bundle button in the top navigation bar.
Bundles appear as products in your school and will need a name and description. Start by entering the name of your bundle and description. Then choose which of your courses will be in this bundle from the drop-down.
Now all that's left is to add your price and thumbnail.
When you're finished, click on Create Bundle at the top and it will be automatically added to yours School.