This article explains how to give participants email notifications when admin has added new content to a workspace.
Email notifications are not sent out when admin has added new content, such as pages, widgets or edits to them.
In these cases, the idea is that the admin sends out emails with invitation links when it is needed.
Then the admin can also add some explanation about the new content and what is expected of the participants. If an email automatically would be sent out every time the admin adds something new to the workspace, there would be a risk of spamming participants.