Update 'index.md'

index.md

@@ -90,4 +90,23 @@ parallax background
   gtag('js', new Date());
 
   gtag('config', 'AW-11507529484');
-</script>
+</script>
+<!-- Event snippet for Purchase conversion page
+In your html page, add the snippet and call gtag_report_conversion when someone clicks on the chosen link or button. -->
+<script>
+function gtag_report_conversion(url) {
+  var callback = function () {
+    if (typeof(url) != 'undefined') {
+      window.location = url;
+    }
+  };
+  gtag('event', 'conversion', {
+      'send_to': 'AW-11507529484/rGhACJj0vv0ZEIzum-8q',
+      'value': 1.0,
+      'currency': 'AED',
+      'transaction_id': '',
+      'event_callback': callback
+  });
+  return false;
+}
+</script>