You can change the status of a work item in the Agile Workbench tool. By providing accurate status updates as you develop your application, you can help your team understand how much work is left to implement a feature.
Click the Agile Workbench icon.
In the header of the Agile Workbench tool, click the type of work item that you are implementing.
Click a work item in the list to open it.
To quickly find a work item in a long list, you can use the search tool, sort the list, or filter the list by feature.
Click Mark as, and then select your current status.