To modify the value for an already existing room, just open the room "configuration" menu (on top of the chat window), and change the slow mode value in the configuration form.
![Screenshot of a chat session. There is a banner on the bottom of the chat, indicating that the slow mode is enabled, and that users can send a message every 2 seconds.](/peertube-plugin-livechat/images/slow_mode.png?classes=shadow,border&height=400px "Slow mode infobox")
The livechat plugin includes a Task Application: a kind of "to-do list" feature where you can create task lists and add tasks to them.Every room's admins have access to these tasks, so you can edit them collaboratively.
When you promote someone as room admin or owner, they gets instant access to the Task Application.When you remove admin or owner rights to someone, they instantly lose access to the Task Application.