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A list can have a collection of items. You can drag and drop the List node from the Toolbox. Then, you can start defining Items either in the Properties window or by double-clicking on the Value section of the List. You can use the green ➕ icon to add new items and use ❌ to delete items.
Properties of the List has Items as well as Results. Under the Results section, you can give a name to the List nodes.
Name: Name is the reference for holding the values for list nodes. You don’t need to create any parameters for this name. During the execution, a parameter will be created automatically with the given name. You can use this name reference inside the boxed expression.
Copy Value To: This will be the output parameter if you want to access these values outside of the boxed expression. Under the Properties -> Parameter Declaration, you need to manually create an output parameter for this purpose. Then you can use that parameter as “Copy Value To”.
Holding the values of the List node.
