To create a message map (.msgmap) file
from a Mapping node:
Open your message flow from the Broker Application Development perspective.
Right-click your Mapping node and click Open Map. The New Message Map for Mapping Node wizard
opens.
Select the combination of Messages, Data Sources or both that you
want to use as sources for your map from Select map sources and select the
combination of Messages, Data Targets or both that you want to use as targets
for your map from Select map targets.
If you cannot find the
Messages, Data Sources or Data Targets that you expect, select the Show
all resources in workspace check box.
Select OK to create the new message map. The Message Mapping editor opens with the selected sources
and targets.