                LooperConfig['zsource'] = validZSource[zsource];
                }
            }

            if (typeof( LooperConfig['zsource'] ) !== "undefined") {
                LooperConfig['gaData']["dimension10"] = LooperConfig['zsource'];
                                LooperConfig['ga4data']["zsource"] = LooperConfig['zsource'];
                            }

            // ga4 first view setup
                        LooperConfig['ga4data']["first_view"] = false;
            var ga4Co