If you are a Blackboard Ultra user, you can access Copyleaks by navigating to Courses --> Content.
Click on the + icon and navigate to Content Market
Under Content Market you will be able to add a new Copyleaks Assignment or add the Copyleaks Teacher Scan Tool.
Once you have added the content to your Course, it will appear under Course Content.
For more information on accessing the Copyleaks report and reviewing results, please see here.