What step must be taken after adding a new dimension in Cube Designer to propagate changes to the application workbook?

After adding a new dimension in Cube Designer, the necessary step to ensure those changes are reflected in the application workbook involves selecting "To Sheet." This action effectively synchronizes the updated configuration of the cube—including the new dimension—with the workbook.

By doing so, the newly added dimension becomes accessible for use within the workbook, allowing analysts to utilize the enhanced data structure in their analysis and reporting. This step is pivotal in maintaining consistency between the cube's design and the related workbook, ensuring that users can leverage the new analytics capabilities that arise from the updated cube structure.

This process is essential, as simply exporting the cube, updating the cube options, or selecting "From Sheet" does not directly integrate changes from the Cube Designer to the workbook interface in the manner that "To Sheet" does, preventing any potential disconnect between the cube enhancements and their practical application.