You may roll over an Existing Reading List which basically means that you can reuse a Reading List that has already been made.
1. After you have added the External Tool, choose the option to Roll Over
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2. Search by Course title or course code in order to find the reading lists associated with the course you wish to Roll Over.
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3. Choose which fields to repopulate or to enter new data. And then click the Blue Roll Over button.
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4. Please remember to make the necessary edits to the Reading List and remember to send the list to the Library for Library Review.