What additional settings can be configured on the $WinPlatform to save historical data?

The option related to enabling Tag Hierarchy on the $WinPlatform is the correct choice because it directly affects how historical data is organized and stored. A Tag Hierarchy allows users to categorize tags systematically, making it easier to manage large sets of data. By defining a structure for tags, users can streamline their data collection processes and ensure that related data points are grouped effectively. This organization not only enhances data retrieval and analysis but also optimizes the use of storage for historical data.

In contrast, enabling notifications or limiting user access primarily concerns user interactions and system security rather than the efficient saving and organization of historical data. Similarly, choosing the report generation frequency pertains to how often reports are produced from the data and does not influence how the historical data itself is saved or structured within the system.