Which type of Parameter provides a flat list of members in OneStream?

The correct answer is a Member List because it specifically provides a flat list of members in OneStream. This type of parameter is used to allow users to select from a straightforward, linear collection of defined members within the application.

Member Lists are useful in scenarios where a single level of selection is needed, such as choosing a specific account, department, or any entity that does not require a hierarchical relationship to be displayed. This simplifies the selection process for users by presenting a clear and concise view of available options without any structural complexity.

In contrast, other types of parameters serve different purposes. A Dynamic Parameter typically generates a list based on specific criteria or selections, which can introduce complexity. A Bound List usually refers to a selection tied to specific data or context, often linked to filter elements or other interactions in the application. Hierarchical Parameters are designed to represent relationships among members, which would involve a structure rather than a flat list. Each of these alternatives serves specific use cases that require deeper relationships or dynamic interactions, highlighting why the Member List is distinct in its function.