async fn enable_proactive_engagement(
        &self,
    ) -> Result<EnableProactiveEngagementResponse, RusotoError<EnableProactiveEngagementError>>
    {
        let mut request = self.new_signed_request("POST", "/");
        request.add_header(
            "x-amz-target",
            "AWSShield_20160616.EnableProactiveEngagement",
        );
        request.set_payload(Some(bytes::Bytes::from_static(b"{}")));

        let response = self
            .sign_and_dispatch(request, EnableProactiveEngagementError::from_response)
            .await?;
        let mut response = response;
        let response = response.buffer().await.map_err(RusotoError::HttpDispatch)?;
        proto::json::ResponsePayload::new(&response)
            .deserialize::<EnableProactiveEngagementResponse, _>()
    }
<p>Authorizes the DDoS Response Team (DRT) to use email and phone to notify contacts about escalations to the DRT and to initiate proactive customer support.</p>
rusoto/services/shield/src/generated.rs