Update HLS YouTube documentation

streaming/youtube.md

@@ -55,6 +55,30 @@ Follow up [Delivering Content via HLS](https://developers.google.com/youtube/v3/
 
 - Make sure that you got 200 response otherwise check errors and repeat
 
+### Bind the broadcast to the stream:
+
+- Navigate https://developers.google.com/youtube/v3/live/code_samples page
+
+- Select Resource 'liveBroadcast' and Method 'bind'
+
+- In table below click on 'Bind a broadcast to a stream' use case
+
+- Fill on right side on the page:
+
+  - 'id' - ID of the broadcast (can be found in server response in step 'Create new broadcast', field 'id')
+
+  - 'streamId' - ID of the stream (can be found in server response in step 'Create new stream', field 'id')
+
+  - in Credentials section make sure you've selected 'Google OAuth 2.0' and 'https://www.googleapis.com/auth/youtube' scope (use 'Show scopes') and deselect 'API Key' option, then press 'Execute' button below
+
+- Authorize yourself using your Youtube connected account
+
+- Make sure that you got 200 response otherwise check errors and repeat
+
+### Go live!
+
 Navigate https://studio.youtube.com/
 
 On right side click on 'CREATE' button and then 'Go live'
+
+credits (c) Victor