How do I import a Question Bank from one Canvas course to another?
You can easily share Question Bank questions among several Canvas courses.
You can search for the course you want to import the question bank in the drop-down list . Or you can type the name in the Course Name field  and click the course name when it appears. If you want to search for courses that have already completed, check the Included completed courses checkbox .
Locate Question Banks
Choose Question Banks
To select all items in the Question Bank, click the Question Banks checkbox . Canvas will automatically select all Question Banks.
if you want to select only a few Question Banks, click the checkbox next to the individual question bank you want to import . The Question bank checkbox will display a dash, indicating that only a few items are selected.
To continue, click the Select Content button .