You can change the default Teamcenter project that is assigned to items using the Session page of the User Settings dialog box.
From the Application menu, click Manage→Cache Assistant.
Click the ID Link shown in bold.
In the User Settings dialog box, select a project from the Project list.
Note:
You must have privileged access to at least one project in Teamcenter. If no projects are defined in Teamcenter, the Project list does not display.
Click OK.
Close the Cache Assistant dialog box.
The default project is changed for your current session.