Integrate files and changelists from the Version Control tool window
You can integrate changelists or files into your local working copy directly from the Repository tool window Alt+9.
Do the following:
In the Changelists pane, select the required changelist. If necessary, you can select several changelists at a time.
Do one of the following:
To integrate an entire changelist, click the Integrate to Branch button on the Merge Info pane toolbar.
To integrate a particular file from the selected changelist, select the file in the Changed Files pane and click the Integrate to Branch button on the Merge Info pane toolbar.
To revert the last integration of the selected changelist into the working copy, click the Undo Integrate to Branch button on the toolbar.