diff --git a/source/_integrations/yolink.markdown b/source/_integrations/yolink.markdown
index cd149290fb0..96ea4671c3e 100644
--- a/source/_integrations/yolink.markdown
+++ b/source/_integrations/yolink.markdown
@@ -111,9 +111,9 @@ Data attribute | Optional | Description
 -|-|-
 `target_device` | no| SpeakerHub device ID for audio playback.
 `message` | no| Text for speech conversion.
-`tone` | no| Tone before playing audio.
-`volume` | no| Speaker volume during playback.
-`repeat` | no| The number of times the text will be repeated.
+`tone` | yes| Tone before playing audio.
+`volume` | yes| Override the speaker volume during playback of this message only.
+`repeat` | yes| The number of times the text will be repeated.
 
 ## Community notes