diff --git a/proto/sharing_enums.proto b/proto/sharing_enums.proto
index 80ed35cb..9b7605af 100644
--- a/proto/sharing_enums.proto
+++ b/proto/sharing_enums.proto
@@ -435,6 +435,8 @@ enum AttachmentTransmissionStatus {
   // or user turn on airplane mode.
   LOST_CONNECTIVITY_TRANSMISSION_STATUS = 29
       /*[ status_bucket = STATUS_INTERRUPTION ]*/;
+  // Connection failed due to the medium is not allowed.
+  FAILED_DISALLOWED_MEDIUM = 30;
 }
 
 // Generic result status of NearbyConnections API calls.
diff --git a/sharing/proto/analytics/nearby_sharing_log.proto b/sharing/proto/analytics/nearby_sharing_log.proto
index ff6ad2b6..8a43f23f 100644
--- a/sharing/proto/analytics/nearby_sharing_log.proto
+++ b/sharing/proto/analytics/nearby_sharing_log.proto
@@ -569,6 +569,10 @@ message SharingLog {
     // Exact transfer count stored on device, but when logging put the transfer
     // count in buckets, initially we use buckets: 1, 2, 3, …, 10, 11+
     optional int32 lifetime_transfer_count = 13;
+    // The medium used for the connection.
+    optional int32 connection_medium = 14;
+    // The data usage of the user settings.
+    optional location.nearby.proto.sharing.DataUsage data_usage = 15;
   }
 
   // EventType: RECEIVE_ATTACHMENTS_START
@@ -600,6 +604,10 @@ message SharingLog {
     // Exact transfer count stored on device, but when logging put the transfer
     // count in buckets, initially we use buckets: 1, 2, 3, …, 10, 11+
     optional int32 lifetime_transfer_count = 8;
+    // The medium used for the connection.
+    optional int32 connection_medium = 14;
+    // The data usage of the user settings.
+    optional location.nearby.proto.sharing.DataUsage data_usage = 15;
   }
 
   // EventType: CANCEL_CONNECTION