docs(apim): Add note about APIM + trusted service, no disable required on target

Author: tomkerkhove

articles/api-management/breaking-changes/trusted-service-connectivity-retirement-march-2026.md

@@ -111,6 +111,9 @@ You can configure the networking of target resources to one of the following opt
 
   - [How to front a network security perimeter-protected Azure resource with Azure API Management](../using-network-security-perimeter.md)
 
+> [!IMPORTANT]
+> Customers can remain on using trusted services on the target Azure service for non-Azure API Management scenarios. However, Azure API Management will no longer support it so the gateway needs alternative ways to communicate and have network line-of-sight.
+ 
 ### Step 3: Disable trusted service connectivity in API Management gateway
 
 After ensuring that your API Management gateway doesn't access other Azure services using trusted service connectivity, you must explicitly disable trusted connectivity in your gateway to acknowledge you have verified that the service no longer depends on trusted connectivity.