I think on the confluence site I was able to subscribe to pages. When the page was changed I would get notified. The notification wouldn’t show me what changed but I was able to use the history to see the differences.
For example I know I did this with the service message page. When I first started using TC this concept was difficult to understand how to use it. I subscribed to the page. I got notifications about it being updated. To figure out what was new I used this feature. Sometimes by seeing what was changed in the documentation helped give additional context to how to use the TC feature.