Updated README.md

Author: mrbindraw

README.md

@@ -1,17 +1,21 @@
 # SystemMicControlLite
 Plugin for the UE4/5 project.  
-This is a free version of the plugin [SystemMicControl (Description)](https://docs.google.com/document/d/1NYCdhVC80tmAJsXnskTMwWl0N258tUetse-EVZI2anY/edit?usp=drive_link) with the lite functionality.  
+This is a free version of the plugin [SystemMicControl](https://www.unrealengine.com/marketplace/en-US/product/system-mic-control) with the lite functionality.  
 This plugin can get the default microphone device name and change volume in the system. 
 
 **C++ / Blueprints functions:**
 - GetMicDefaultDeviceName( ) / GetSystemMicDefaultDeviceName( )
 - SetMicVolume( ) / SetSystemMicVolume( )
 - GetMicVolume( ) / GetSystemMicVolume( )
+- GetMicActiveDevices( ) / GetSystemMicActiveDevices( )
 
 # Install
 You can install it from the unreal marketplace [SystemMicControlLite](https://www.unrealengine.com/marketplace/en-US/product/system-mic-control-lite)  
 You can install manually by extracting SystemMicControlLite-X.X.X-marketplace-win64-ueX.XX.zip from [Releases](https://github.com/mrbindraw/SystemMicControlLite/releases)  
 to your project plugins folder.
 
+# Documentation  
+[README_SystemMicControlLite](https://docs.google.com/document/d/1dUhtFlGrWnYbmSCeOkPvmICLy6Yz3ZRfQhf0t2UDO80/edit?usp=drive_link)
+
 # Example project  
 [DemoSysMicControlLite](https://drive.google.com/drive/folders/1Ww4Nbb8jy67cO08OQvnSCoec_BDWIiKp?usp=sharing)