This link is to a Tool Provider: Make sure to check this setting. This is what prompts Blackboard to treat the URL as an LTI Launch Link.
Enable Evaluation: For graded content (tests and quizzes), check Yes. For ungraded content (videos and tutorials), check No. A Grade Center column will be created for any links that have evaluation enabled.
Points Possible: Enter a point value for graded content. Make sure to use a non-zero value.