To customize your message map to include more message assembly components, you must add message assembly components to the input message and to the output message, and then define transforms between them.
Check whether you need additional message assembly components to transform your input message. For more information, see Choosing a mapping action.
You configure additional message assembly components for a message map in the Graphical Data Mapping editor.
By default, when a message map is created, the only message assembly component that is configured automatically is the Properties tree. The input Properties tree is connected to the output Properties tree with a Move transform.
To add a message assembly component in a message map, complete the following steps:
Define transforms between the input message assembly and the output message assembly. For more information, see Specifying a transform (mapping operation).