Structure selection
By default, all elements of a list are included. So, if you want the list to contain all elements, ensure that all check boxes in Structure Selection are clear.
It is more efficient to use structure selection functions than to select elements manually. If possible, use one function to structure the list. For example, use one Descendants function or one Select Children function or select one Level.
If you cannot define the required structure with one level, try to use an additional level. It is normally better to structure a list only with levels than to use, for example, a single level plus various manual selections.