Invoke soap wcf service in Fiddler like in Wcf test client

I have service which should support SOAP and REST. web.config

<system.web>
<webServices>
  <protocols>
    <add name="HttpGet" />
    <add name="HttpPost" />
  </protocols>
</webServices>
<httpRuntime  executionTimeout="90" maxRequestLength="1048576" useFullyQualifiedRedirectUrl="false" minFreeThreads="8" minLocalRequestFreeThreads="4" appRequestQueueLimit="100"/>
<compilation debug="true" targetFramework="4.0"/>

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and contract

    [OperationContract]
[WebInvoke(UriTemplate = "/GetData")]
List<FieldInfo> GetSerializedData();

When I invoke REST service in Fiddler Request builder I get result in JSON and XML clearly. But I can not find way to invoke soap endpoint,always get 404 error

Not Found

Not Found

---

HTTP Error 404. The requested resource is not found.

For me it is strange cause in WCF TEST Client return SOAP withou problem, so why Fiddler have problem. I invoke in Fiddler directly wcf service methods on bindings.