Update schema-csdef-loadbalancerprobe.md

Author: hirenshah1

articles/cloud-services-extended-support/schema-csdef-loadbalancerprobe.md

@@ -12,6 +12,9 @@ ms.reviewer: mimckitt
 
 # Azure Cloud Services (extended support) definition LoadBalancerProbe schema
 
+> [!IMPORTANT]
+> As of March 31, 2025, cloud Services (classic) is deprecated and will be fully retired on March 31, 2027. [Learn more](https://aka.ms/csesretirement) about this deprecation and [how to migrate](https://aka.ms/cses-retirement-march-2025).
+
 The load balancer probe is a customer defined health probe of UDP endpoints and endpoints in role instances. The `LoadBalancerProbe` isn't a standalone element; it's combined with the web role or worker role in a service definition file. More than one role can use a `LoadBalancerProbe`.
 
 The default extension for the service definition file is csdef.
@@ -60,4 +63,4 @@ The following table describes the attributes of the `LoadBalancerProbe` element:
 | `timeoutInSeconds`  | `integer` | Optional. The timeout period, in seconds, applied to the probe where no response results in stopping further traffic from being delivered to the endpoint. This value allows endpoints to be taken out of rotation faster or slower than the typical times used in Azure (which are the defaults).<br /><br /> The default value is 31. The minimum value is 11.|
 
 ## See also
-[Cloud Service (extended support) Definition Schema](schema-csdef-file.md).
+[Cloud Service (extended support) Definition Schema](schema-csdef-file.md).