The following article describes how to easily copy a product. This is especially helpful if you are offering a recurring closed course which has the same price - or if you want to quickly create discounted rates.
To copy a product, click on "Products" in the main menu on the left. Click on the small arrow to the right of the product you want to copy and then on "Copy".
This will open the editing window of the copied product.
All data has been transferred, all you have to do is change the name and price. Save your changes afterwards.