Add new metadata: ms.subservice: rest-api & rest-sdk.

Author: stevemunk

articles/azure-maps/how-to-dev-guide-csharp-sdk.md

@@ -7,8 +7,8 @@ ms.author: sipa
 ms.date: 11/11/2021
 ms.topic: how-to
 ms.service: azure-maps
+ms.subservice: sdk-rest
 ms.custom: devx-track-dotnet
-services: azure-maps
 ---
 
 # C# REST SDK Developers Guide

articles/azure-maps/how-to-dev-guide-java-sdk.md

@@ -7,8 +7,8 @@ ms.author: sipa
 ms.date: 01/25/2023
 ms.topic: how-to
 ms.service: azure-maps
+ms.subservice: sdk-rest
 ms.custom: devx-track-extended-java
-services: azure-maps
 ---
 
 # Java REST SDK Developers Guide (preview)

articles/azure-maps/how-to-dev-guide-js-sdk.md

@@ -7,8 +7,8 @@ ms.author: sipa
 ms.date: 11/15/2021
 ms.topic: how-to
 ms.service: azure-maps
+ms.subservice: sdk-rest
 ms.custom: devx-track-js, devx-track-ts
-services: azure-maps
 ---
 
 # JavaScript/TypeScript REST SDK Developers Guide (preview)

articles/azure-maps/how-to-dev-guide-py-sdk.md

@@ -7,8 +7,8 @@ ms.author: sipa
 ms.date: 01/15/2021
 ms.topic: how-to
 ms.service: azure-maps
+ms.subservice: sdk-rest
 ms.custom: devx-track-python
-services: azure-maps
 ---
 
 # Python REST SDK Developers Guide (preview)

articles/azure-maps/migrate-from-google-maps-web-services.md

@@ -6,7 +6,7 @@ ms.author: eriklind
 ms.date: 09/28/2023
 ms.topic: tutorial
 ms.service: azure-maps
-services: azure-maps
+ms.subservice: rest-api
 ---
 
 # Tutorial: Migrate web service from Google Maps

articles/azure-maps/rest-api-azure-maps.md

@@ -7,7 +7,7 @@ ms.author: eriklind
 ms.date: 02/05/2024
 ms.topic: reference
 ms.service: azure-maps
-services: azure-maps
+ms.subservice: rest-api
 ---
 
 # Azure Maps Rest API

articles/azure-maps/rest-sdk-developer-guide.md

@@ -7,8 +7,8 @@ ms.author: sipa
 ms.date: 10/31/2021
 ms.topic: how-to
 ms.service: azure-maps
+ms.subservice: sdk-rest
 ms.custom: devx-track-extended-java, devx-track-js, devx-track-python, devx-track-ts
-services: azure-maps
 ---
 
 # REST SDK Developer Guide