An educator in the Blackboard instance will be able to go to Content > Build Content and see our placement in the list of drop down options.

The LTI 1.3 placements are labeled:

Once you have selected the FlatWorld Assignments tool, follow steps in this guide to begin building assignments.

Blackboard seems to default to not opening a placement in a new window. The embedded assignment, and book link, needs to be configured to open in a new window, by going into the the Edit page for the specific assignment, or book link, and setting the “Open in New Window” option

Create Assignments

Linking Textbook