Which of the following settings are relevant for planning notes?

The correct choice focuses on the behavior of planning notes within the SAP Integrated Business Planning (IBP) framework. Planning notes serve as comments or annotations that provide context or additional information for specific planning items. When planning notes are created at a higher or aggregated level, they will be applicable to associated lower or base planning levels, facilitating better communication and understanding of the overall planning process. This disaggregation helps ensure that relevant insights made at a higher level are not lost when moving to operational or detailed planning.

In contrast, other choices do not accurately reflect the functionality and requirements within the IBP context. The requirement for showing all notes in every version is not mandated, allowing users flexibility to choose which notes are visible. Also, planning notes are not automatically sent to all users, as they may need to be deliberately flagged for others to see. Lastly, there is no requirement that all planning notes must be acknowledged by an administrator, making the information sharing process less bureaucratic and more fluid for planning teams.