Create the icons that are displayed in the IBM® Integration Toolkit when your user-defined node is present.
You can choose the icon when you create your user-defined node, or you can use the Palette editor to change the icon, see Choosing the location of a user-defined node in the palette.
You can add help, a property editor or compiler, or you can test your node, see Adding help to the node or Adding a property editor or compiler, and Testing a user-defined node.