Which two options are not valid ways to update dimensions?

Choosing the option that is not a valid way to update dimensions highlights the fundamental processes available within the Profitability and Cost Management Cloud. The updating of dimensions usually involves structured and predefined methods to ensure consistency and integrity of the data.

Updating dimensions typically occurs through established methods like importing a new dimension structure, utilizing specific tools like Smart View, or accessing the Dimension Management options directly within the application interface. Each of these methods provides a systematic way to refresh or alter dimension data in line with best practices for data management.

In contrast, creating or revising a rule does not inherently include updating dimensions. While rules can depend on dimensions to function correctly, rules themselves do not serve to modify dimension structures. Thus, while engaging in rule creation or modification, users are focused on defining logic rather than altering the foundational elements such as dimensions.

By understanding these methods, users can effectively manage and maintain their dimensional data, ensuring that they leverage the tools available in the PCMCS environment correctly.