Which of the following methods can be used to add a new sheet?

The New Sheet button is the correct method for adding a new sheet in Workday Adaptive Planning. This specific feature provides a straightforward and efficient way for users to create a new sheet directly within their planning model or workbook. By clicking this button, users can initiate the process of generating a new sheet, which can then be customized according to their needs.

While other options may involve creating or managing sheets in different ways, they do not serve specifically to add a new sheet in the same direct manner that the New Sheet button does. Understanding the distinct functionality of these tools is crucial for effective navigation and utilization of the Workday Adaptive Planning interface.