You can set your keyboard preferences in the Graphical Data Mapping editor by specifying your choices in the workspace Preferences panel.
Complete the following steps to change the default mapping keyboard commands, or to add new key combinations based on your usage specification:
You have created a new key command for the Assign transform that you can use when you edit a message map in your workspace.
Change or add new commands to specify key actions when using the Graphical Data Mapping editor.
Create a message map. For more information, see Creating a message map.