Follow these steps to add the Zoom tool to your Blackboard Ultra Course. This way students can access your online lesson seamlessly through your Blackboard course.
Go to your Ultra course and click "View corse & institution tools"
This will open the following page. From this page click the little plus icon to add the Zoom tool to your course home page as shown in the screenshot below. After that, you and your students can access Zoom directly from course home page.