doc: Handsfree exposes supported AG features

diff --git a/doc/handsfree-api.txt b/doc/handsfree-api.txt
index 9355946..7f9deec 100644 (file)
--- a/doc/handsfree-api.txt
+++ b/doc/handsfree-api.txt
@@ -38,7 +38,14 @@ Signals              PropertyChanged(string property, variant value)
                        Signal is emitted whenever a property has changed.
                        The new value is passed as the signal argument.
 
-Properties     boolean InbandRinging [readonly]
+Properties     array{string} Features [readonly]
+
+                       List of features supported by the AG. The currently
+                       supported values are:
+                               "voice-recognition"
+                               "attach-voice-tag"
+
+               boolean InbandRinging [readonly]
 
                        Boolean representing whether inband ringing is enabled.