Behavior EngineNodesUtilitiesCommentA purely visual node used for leaving notes or comments in the graph editor. Does not affect execution.Copy MarkdownOpenInputs The inputs required to configure this node. No fields defined. Outputs The payload this node emits after execution. No fields defined.AppendAppends a single item or concatenates an array of items to an existing list.FilterIterates over a list and evaluates an expression for each item, returning a new array containing only the items for which the expression is true.