Update PnP text

Author: dominicbetts

articles/iot-central/core/overview-iot-central.md

@@ -34,11 +34,12 @@ This article outlines, for IoT Central:
 - Jobs don't support complex types.
 - Array schema types aren't supported.
 - Only the C device SDK and the Node.js device and service SDKs are supported.
-- It's only available in the United States and Europe locations.
+- It's only available in the United States, Europe, Asia Pacific, and Australia locations.
 - Device capability models must have all the interfaces defined inline in the same file.
-- Support for Plug and Play is in preview and supported only in selected regions, please contact technical support to get access to this feature.
-> [!NOTE]
-> Contact technical support to get access to create Preview application with support for IoT Plug and Play devices.
+- Support for [IoT Plug and Play](../../iot-pnp/overview-iot-plug-and-play.md) is in preview and is only supported only in selected regions.
+
+    > [!NOTE]
+    > Contact technical support for access to create a Preview application with support for IoT Plug and Play devices.
 
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