This page provides details on seeing who participated in Zoom meetings that you have hosted. For instructors using Blackboard it is greatly preferred that you creating the meeting using the Zoom integration which helps students and makes it easier to retrieve usage reports.
If you created your meeting via the Zoom App or the Zoom web interface, you'll need to access the meeting reports from the Syracuse University Zoom portal. Once you have logged in, you can access the Reports area and access the "Usage" reports to view a list of meetings, participants, and meeting minutes for meetings you have hosted.
Zoom also has instructions on how to generate reports for polling once the meeting has ended.
If you created your meeting using the Zoom tool built into Blackboard, you can access the report from within your Blackboard course.