If you enabled recording when you created the conference and engaged the start/stop record button in the live session you will have access to a recording.
To locate a recording select Conferences in the course navigation.
Under Concluded Conferences locate the conference activity to view available recordings.
You may need to expand the Concluded Conference Activity Menu  to access the recording Video Link . You can also Delete  a recording.
If you are a premium tier Canvas Customer you will also have access to recorded meeting Statistic .