Add success info

Author: maxvp

src/content/partials/cloudflare-one/gateway/get-started/create-dns-policy.mdx

@@ -51,6 +51,8 @@ To create a new DNS policy:
    }'
    ```
 
+   If Gateway successfully created the policy, the API will respond with a `success` value of `true`.
+
 </TabItem> </Tabs>
 
 For more information, refer to [DNS policies](/cloudflare-one/policies/gateway/dns-policies/).

src/content/partials/cloudflare-one/gateway/get-started/create-http-policy.mdx

@@ -60,6 +60,8 @@ To create a new HTTP policy:
    }'
    ```
 
+   If Gateway successfully created the policy, the API will respond with a `success` value of `true`.
+
    Cloudflare also recommends adding a policy to block [known threats](/cloudflare-one/policies/gateway/domain-categories/#security-categories) such as Command & Control, Botnet and Malware based on Cloudflare's threat intelligence:
 
    ```bash title="curl API example"

src/content/partials/cloudflare-one/gateway/get-started/create-network-policy.mdx

@@ -51,6 +51,8 @@ To create a new network policy:
    }'
    ```
 
+   If Gateway successfully created the policy, the API will respond with a `success` value of `true`.
+
 </TabItem> </Tabs>
 
 For more information, refer to [network policies](/cloudflare-one/policies/gateway/network-policies/).