Use the Strategy Hierarchy and Accountability Hierarchy tabs to identify the kinds of elements such as strategic objectives that you will use to build Strategy Trees and Accountability maps. Also use this tab to specify the order in which element levels are used on maps by creating a default hierarchy. For example, you can use the critical success factor level below the strategic objective level. This means that if you select a strategic objective on a map and add a new strategy element, the element is a critical success factor.