Modifying the target value using the Compose Mapping Expression editor
The following steps show you how to modify a target value using
the Compose Mapping Expression editor.
From the Message Flow Mapping editor Overview, select the Target
Value that you want to edit. A small box appears at the
end of the row.
Click the box to open the Compose Mapping Expression editor. (Alternatively, from the Outline view, right-click the value you want
to edit and click Edit Mapping to
open the Compose Mapping Expression editor.
Add the assignment that you want to use in the top view of the
editor.
To save your changes and exit, click OK. To save your changes and continue, click Apply.
The Message Flow Mapping editor is re-displayed and the value that
you have assigned to the target is shown in the Target Value column.