To convert your bada application to Tizen, the migration tool must be installed. The migration tool is the add-on SDK in Tizen that converts your bada application to a Tizen application with the OSP-compatible mode selected or not.
To install the migration tool:
3. Click Extra repository and Add.
4. Input values to the Name and Repository fields, and click OK.
The repository server address is http://developer.samsung.com/bada/repository/add-on/migration-tool.
5. Select Migration tool for bada projects and finish the installation by clicking Install.
After installing the migration tool, you can import your bada application and convert it to a Tizen native application. For detailed information, see the documents in the /documents folder.
Source Bada Developers