Include a warning message about the response size

src/eap/integration-with-systems/consume_rest/consume-a-rest-api.md

@@ -100,7 +100,9 @@ Do the following:
 
 1. Fill the information about the Request and the Response. The easiest way to do this is to perform a test to the API and use the test result.
 
-    Alternatively, you can add the JSON structure or plain text example directly in the **Request** and **Response** fields in the **Body** tab. Open the **Test** tab. If you have parameters in your **Method URL**, you need to insert the parameter values to execute the test:
+   **Note:** Handling large responses can lead to slower ODC Studio performance.
+
+   Alternatively, you can add the JSON structure or plain text example directly in the **Request** and **Response** fields in the **Body** tab. Open the **Test** tab. If you have parameters in your **Method URL**, you need to insert the parameter values to execute the test:
 
     ![Test tab in REST API consumption dialog showing method URL and parameters in ODC Studio](images/rest-consume-test-odcs.png "Consume REST API Method - Test Tab")