diff --git a/googleapis/cloud/dialogflow/v2/session.pb.go b/googleapis/cloud/dialogflow/v2/session.pb.go
index 7fcb53a3e..4097994d1 100644
--- a/googleapis/cloud/dialogflow/v2/session.pb.go
+++ b/googleapis/cloud/dialogflow/v2/session.pb.go
@@ -1411,9 +1411,9 @@ func (x *SentimentAnalysisRequestConfig) GetAnalyzeQueryTextSentiment() bool {
 // The result of sentiment analysis. Sentiment analysis inspects user input
 // and identifies the prevailing subjective opinion, especially to determine a
 // user's attitude as positive, negative, or neutral.
-// For [Participants.AnalyzeContent][google.cloud.dialogflow.v2.Participants.AnalyzeContent], it needs to be configured in
+// For [Participants.DetectIntent][], it needs to be configured in
 // [DetectIntentRequest.query_params][google.cloud.dialogflow.v2.DetectIntentRequest.query_params]. For
-// [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2.Participants.StreamingAnalyzeContent], it needs to be configured in
+// [Participants.StreamingDetectIntent][], it needs to be configured in
 // [StreamingDetectIntentRequest.query_params][google.cloud.dialogflow.v2.StreamingDetectIntentRequest.query_params].
 // And for [Participants.AnalyzeContent][google.cloud.dialogflow.v2.Participants.AnalyzeContent] and
 // [Participants.StreamingAnalyzeContent][google.cloud.dialogflow.v2.Participants.StreamingAnalyzeContent], it needs to be configured in