Select the project in Project Explorer, and right-click
Export
> Work Data Model Export.
The Work Data Model Export Wizard displays. Click
Finish to accept the selection of this project, and the location where the Export will be placed (by default this is in the Exports folder under the project).
Result
For each Work Data Model, TIBCO Business Studio creates a date-time sub-folder to reflect the state of the exported project at the particular export time.