"vars": {
        "account": "UA-73836974-1"
      },
      "requests": {
        "experiment": "${pageview}&xid=${experiment}&xvar=${variant}"
      },
      "triggers": {
        "default pageview": {
          "on": "visible",
          "request": "experiment",
          "vars": {
            "experiment": "W4kYemYmQBSTIYNpoezCmg",
            "variant": "VARIANT(button-color-experiment)"
          }
        }
      }
    }
  </script>
</amp-analytics>

<!-- ## Development tip -->
<!--
  You can force an