Use the customizer to add an element to the message structure. When you add an element, the customizer populates the element with nested elements based on the messaging standard.
In the message structure, select the element.
Click the
Add
button and select one of the following options:
New
. Append an element to the end of the list of elements.
Insert Within
. Insert the element within the selected element.
Perform one of the following tasks:
Select an existing element to add.
Create a new element by specifying the element ID.