Subscribe on Discussions Index Page
You can subscribe to an entire discussion from the Discussions index page. Locate to the discussion you want to subscribe to and click the Discussion icon.
Note: The Discussion icon will turn green when you hover over the icon and then stay green when you are subscribed.
Subscribe within Discussion
You can also subscribe within a discussion. Click the title of the discussion you want to subscribe to.
Subscribe to Discussion
Click the Subscribe button.
Note: The Subscribe button will become green when you are subscribed to the discussion topic.