1.Go to Teamwork > Change Tracking
2.In the appearing dialog, click the New Subscription icon (or right-click anywhere in the dialog box).
3.Enter a name for the new subscription - for example, “Load-Bearing Elements”.
4.Choose one of the three methods to define this Subscription Type:
Each setup is described below:
Subscribe to Changed Elements - by Criteria
Subscribe to Changed Elements - by Selection
Subscribe to Changes in Project Data
The subscription starts tracking changes and sending notifications from the point at which you create it (changes that were sent to the server earlier cannot be tracked).