When the session collaboration feature is enabled for a remote desktop, you can invite other users to join an existing remote desktop session.

After you send a session collaboration invitation, the session collaboration user interface turns into a dashboard that shows the current state of the collaborative session and enables you to take certain actions.

To join a collaborative session, you can click the link in a collaboration invitation. The link might be in an email or instant message, or in a document that the session owner forwards to you. Alternatively, you can log in to the server and double-click the icon for the collaborative session in the remote desktop and application selector window.