Which method is available for cube sheet creation?

The method available for cube sheet creation is the "New Sheet button." This option is specifically designed to facilitate the creation of new sheets within Workday Adaptive Planning, including cube sheets, which allow users to organize and analyze multidimensional data effectively. By selecting the "New Sheet button," users can initiate the creation of a new sheet and configure it according to their planning needs, such as defining the dimensions and other relevant settings.

The other options, while valuable in different contexts, do not directly pertain to the creation of new cube sheets. For instance, adding a new dimension is a step that would follow after the sheet is created, and the Import Data feature is used to bring external data into existing sheets rather than to create new ones. The Template Editor, on the other hand, is utilized for modifying existing templates rather than creating new cube sheets from scratch. Thus, the "New Sheet button" is the correct method specifically for cube sheet creation.