async fn put_firewall_rule_group_policy(
        &self,
        input: PutFirewallRuleGroupPolicyRequest,
    ) -> Result<PutFirewallRuleGroupPolicyResponse, RusotoError<PutFirewallRuleGroupPolicyError>>
    {
        let mut request = self.new_signed_request("POST", "/");
        request.add_header("x-amz-target", "Route53Resolver.PutFirewallRuleGroupPolicy");
        let encoded = serde_json::to_string(&input).unwrap();
        request.set_payload(Some(encoded));

        let response = self
            .sign_and_dispatch(request, PutFirewallRuleGroupPolicyError::from_response)
            .await?;
        let mut response = response;
        let response = response.buffer().await.map_err(RusotoError::HttpDispatch)?;
        proto::json::ResponsePayload::new(&response)
            .deserialize::<PutFirewallRuleGroupPolicyResponse, _>()
    }
<p>Attaches an AWS Identity and Access Management (AWS IAM) policy for sharing the rule group. You can use the policy to share the rule group using AWS Resource Access Manager (AWS RAM). </p>
rusoto/services/route53resolver/src/generated.rs