Once you have created an event page, and you would like to post update messages to your users, you can use the "Post an update" feature. When you post an update, the following will also be updated.
- It will be published under "News" on the event page.
- Users that have already registered for the event will be sent an email informing them of the update.
When you've finished entering your update, click the "Post" button. The update will be published on your event page.