Canvas-WebEx: Your WebEx site may not support your chosen Host Center - Resolution
If you encounter the following message when trying to use the Cisco WebEx module in your Canvas course:
Do the following steps to resolve the issue:
In Canvas Module click on Cisco WebEx.
Then click on the Setup tab.
Scroll down to Authorize with LMS and click on Authorize button. After authorization, button should be greyed out and say Authorized.