[#selection_settings] => Array
                        (
                            [target_bundles] => Array
                                (
                                    [topic] => topic
                                )

                            [sort] => Array
                                (
                                    [field] => name
                                    [direction] => asc
                                )

                            [auto_create] => 1
                            [auto_create_bundle] =>
                            [match_operator] => CONTAINS
                        )