Update call-transcription.md

Author: tomaschladek

articles/communication-services/how-tos/calling-sdk/call-transcription.md

@@ -28,6 +28,33 @@ When using call transcription you may want to let your users know that a call is
 - A user access token to enable the calling client. For more information, see [Create and manage access tokens](../../quickstarts/identity/access-tokens.md).
 - Optional: Complete the quickstart to [add voice calling to your application](../../quickstarts/voice-video-calling/getting-started-with-calling.md)
 
+## Support
+The following tables define support of call transcription in Azure Communication Services.
+
+## Identities & call types
+The following tables show support of breakout rooms for specific call type and identity. 
+
+|Identities                   | Teams meeting | Room | 1:1 call | Group call | 1:1 Teams interop call | Group Teams interop call |
+|-----------------------------|---------------|------|----------|------------|------------------------|--------------------------|
+|Communication Services user	| ✔️	          |      |          |            |	  ✔️                  |	✔️                       |
+|Microsoft 365 user	          | ✔️	          |      |          |            |    ✔️                  | ✔️                      |
+
+# Operations
+The following tables show support of individual APIs in calling SDK to individual identity types. 
+
+|Operations                   | Communication Services user | Microsoft 365 user |
+|-----------------------------|------------------------------|-------------------|
+|Get event that transcription has started	| ✔️	| ✔️  |  		
+|Get transcription state	                | ✔️	| ✔️  | 
+|Start or stop transcription              | 	|  |
+
+## SDKs
+The following tables show support of transcription in individual Azure Communication Services SDKs.
+
+|             | Web | Web UI | iOS | iOS UI | Android | Android UI | Windows |
+|-------------|-----|--------|-----|--------|---------|------------|---------|
+|Is Supported | ✔️  |  ✔️   | ✔️ | ✔️     | ✔️     | ✔️         |  ✔️    |		
+
 ::: zone pivot="platform-web"
 [!INCLUDE [Call transcription client-side Web](./includes/call-transcription/call-transcription-web.md)]
 ::: zone-end