Fixing some warnings

Author: nitinme

articles/ai-services/luis/luis-language-support.md

@@ -8,7 +8,7 @@ manager: nitinme
 ms.service: azure-ai-language
 ms.subservice: azure-ai-luis
 ms.topic: reference
-ms.date: 006/12/2025
+ms.date: 06/12/2025
 ---
 
 # Language and region support for LUIS

articles/ai-services/luis/schema-change-prediction-runtime.md

@@ -7,7 +7,7 @@ author: aahill
 manager: nitinme
 ms.subservice: azure-ai-luis
 ms.topic: conceptual
-ms.date: 01/19/202406/12/2025
+ms.date: 06/12/2025
 ---
 # Extend app at prediction runtime
 

articles/ai-services/qnamaker/concepts/query-knowledge-base.md

@@ -1,6 +1,8 @@
 ---
 title: Query the knowledge base - QnA Maker
 description: A knowledge base must be published. Once published, the knowledge base is queried at the runtime prediction endpoint using the generateAnswer API.
+ms.service: azure-ai-language
+ms.subservice: azure-ai-qna-maker
 ms.topic: conceptual
 manager: nitinme
 ms.author: jboback