: This duplication method can only be used once per quiz, question bank, or any other course content item. Canvas has confirmed that copying a quiz or course content item more than one time may completely overwrite the original or previous copies. If you anticipate you will need to make more than once copy, we recommend exporting the quiz file from the course and then importing the quiz file as a QTI file
back into the course. When importing the Canvas quiz QTI file, do not
check the box titled, "Overwrite assessment content with matching IDs.