How does it work, and which notifications are sent to Slack?


Notifications for Slack channel works the same way as notification for any Worksection users. 
Having enabled integration with Slack, you get additional bot member with the nickname "Slack". Its only task is to pass on notifications into the Slack channel.  The slack-bot relays notifications from Worksection projects or tasks to which he is subscribed 


Please, note! By default, the employee-robot Slack is not a member of any project and is not subscribed to any task. As a result, right after having been added to the Slack account, the bot does not relay anything.