An
element represents an input that is required by the JET transformation. A
transformation input schema can contain many elements, and each element in
a transformation input schema has a multiplicity of zero-or-more. You can
add one or more attributes to elements, and create JET actions that are associated
with an element. Attributes further describe elements, and are also required
as input to a transformation.
The
element or attribute is added to the input schema, beneath the element that
you select.