diff --git a/sharing/BUILD b/sharing/BUILD
index b5974de2..d2c16191 100644
--- a/sharing/BUILD
+++ b/sharing/BUILD
@@ -109,6 +109,16 @@ cc_library(
     ],
 )
 
+cc_library(
+    name = "share_session_usage",
+    hdrs = ["share_session_usage.h"],
+    visibility = [
+        "//location/nearby/cpp/sharing:__subpackages__",
+        "//location/nearby/sharing/lib:__subpackages__",
+        "//sharing:__subpackages__",
+    ],
+)
+
 cc_library(
     name = "transfer_metadata",
     srcs = [
@@ -128,6 +138,7 @@ cc_library(
         "//sharing:__subpackages__",
     ],
     deps = [
+        ":share_session_usage",
         "@com_google_absl//absl/strings",
         "@com_google_absl//absl/strings:str_format",
     ],
@@ -229,6 +240,7 @@ cc_library(
         ":incoming_frame_reader",
         ":nearby_sharing_util",
         ":paired_key_verification_runner",
+        ":share_session_usage",
         ":thread_timer",
         ":transfer_metadata",
         ":types",
@@ -369,6 +381,7 @@ cc_library(
         ":outgoing_targets_manager",
         ":paired_key_verification_runner",
         ":share_session",
+        ":share_session_usage",
         ":thread_timer",
         ":transfer_metadata",
         ":types",
@@ -378,7 +391,6 @@ cc_library(
         "//internal/analytics:event_logger",
         "//internal/base",
         "//internal/base:file_path",
-        "//internal/base:files",
         "//internal/flags:nearby_flags",
         "//internal/network:url",
         "//internal/platform:base",
@@ -841,6 +853,7 @@ cc_test(
     name = "transfer_metadata_test",
     srcs = ["transfer_metadata_test.cc"],
     deps = [
+        ":share_session_usage",
         ":transfer_metadata",
         "@com_github_protobuf_matchers//protobuf-matchers",
         "@com_google_googletest//:gtest_main",
@@ -855,6 +868,7 @@ cc_test(
         ":nearby_connection_impl",
         ":paired_key_verification_runner",
         ":share_session",
+        ":share_session_usage",
         ":test_support",
         ":transfer_metadata",
         ":transfer_metadata_matchers",
@@ -906,6 +920,7 @@ cc_test(
         ":connection_types",
         ":nearby_connection_impl",
         ":share_session",
+        ":share_session_usage",
         ":test_support",
         ":transfer_metadata",
         ":transfer_metadata_matchers",
@@ -939,6 +954,7 @@ cc_test(
         ":nearby_connection_impl",
         ":paired_key_verification_runner",
         ":share_session",
+        ":share_session_usage",
         ":test_support",
         ":transfer_metadata",
         ":transfer_metadata_matchers",
diff --git a/sharing/incoming_share_session.cc b/sharing/incoming_share_session.cc
index a0e8e0d5..ed86146a 100644
--- a/sharing/incoming_share_session.cc
+++ b/sharing/incoming_share_session.cc
@@ -41,6 +41,7 @@
 #include "sharing/payload_tracker.h"
 #include "sharing/proto/wire_format.pb.h"
 #include "sharing/share_session.h"
+#include "sharing/share_session_usage.h"
 #include "sharing/share_target.h"
 #include "sharing/text_attachment.h"
 #include "sharing/thread_timer.h"
@@ -69,7 +70,9 @@ IncomingShareSession::IncomingShareSession(
         transfer_update_callback)
     : ShareSession(clock, service_thread, connections_manager,
                    analytics_recorder, std::move(endpoint_id), share_target),
-      transfer_update_callback_(std::move(transfer_update_callback)) {}
+      transfer_update_callback_(std::move(transfer_update_callback)) {
+  set_session_usage(ShareSessionUsage::kSharing);
+}
 
 IncomingShareSession::IncomingShareSession(IncomingShareSession&&) = default;
 
@@ -210,6 +213,7 @@ bool IncomingShareSession::ReadyForTransfer(
 
   if (!self_share()) {
     TransferMetadataBuilder transfer_metadata_builder;
+    transfer_metadata_builder.set_usage(session_usage());
     transfer_metadata_builder.set_status(
         TransferMetadata::Status::kAwaitingLocalConfirmation);
     transfer_metadata_builder.set_token(token());
@@ -249,6 +253,7 @@ bool IncomingShareSession::AcceptTransfer(
 
   UpdateTransferMetadata(
       TransferMetadataBuilder()
+          .set_usage(session_usage())
           .set_status(TransferMetadata::Status::kAwaitingRemoteAcceptance)
           .set_token(token())
           .build());
@@ -434,7 +439,10 @@ void IncomingShareSession::SendFailureResponse(
   WriteResponseFrame(response_status);
   DCHECK(TransferMetadata::IsFinalStatus(status))
       << "SendFailureResponse should only be called with a final status";
-  UpdateTransferMetadata(TransferMetadataBuilder().set_status(status).build());
+  UpdateTransferMetadata(TransferMetadataBuilder()
+                             .set_usage(session_usage())
+                             .set_status(status)
+                             .build());
 }
 
 std::optional<TransferMetadata>
@@ -449,19 +457,21 @@ IncomingShareSession::ProcessPayloadTransferUpdates(
   // Cancel acceptance timer when payload transfer update is received.
   // This mean sender has begun sending payload.
   mutual_acceptance_timeout_ = nullptr;
-  std::optional<TransferMetadata> metadata;
+  std::optional<TransferMetadataBuilder> metadata_builder;
   // If there is a batch of updates in the queue, only return the latest
   // TransferMetadata.
   for (; !updates.empty(); updates.pop()) {
-    metadata =
+    metadata_builder =
         get_payload_tracker()->ProcessPayloadUpdate(std::move(updates.front()));
-    if (!metadata.has_value()) {
+    if (!metadata_builder.has_value()) {
       continue;
     }
-
-    if (metadata->status() == TransferMetadata::Status::kComplete) {
+    TransferMetadata metadata =
+        metadata_builder->set_usage(session_usage()).build();
+    if (metadata.status() == TransferMetadata::Status::kComplete) {
       if (!FinalizePayloads()) {
         return TransferMetadataBuilder()
+            .set_usage(session_usage())
             .set_status(TransferMetadata::Status::kIncompletePayloads)
             .build();
       }
@@ -474,13 +484,15 @@ IncomingShareSession::ProcessPayloadTransferUpdates(
     if (update_file_paths_in_progress) {
       UpdateFilePayloadPaths();
     } else {
-      if (metadata->status() == TransferMetadata::Status::kCancelled) {
+      if (metadata.status() == TransferMetadata::Status::kCancelled) {
         VLOG(1) << __func__ << ": Update file paths for cancelled transfer";
         UpdateFilePayloadPaths();
       }
     }
   }
-  return metadata;
+  return metadata_builder.has_value()
+             ? std::make_optional(metadata_builder->build())
+             : std::nullopt;
 }
 
 void IncomingShareSession::OnConnected(NearbyConnection* connection) {
diff --git a/sharing/incoming_share_session_test.cc b/sharing/incoming_share_session_test.cc
index b926f65b..999fbe7f 100644
--- a/sharing/incoming_share_session_test.cc
+++ b/sharing/incoming_share_session_test.cc
@@ -43,9 +43,9 @@
 #include "sharing/internal/public/logging.h"
 #include "sharing/nearby_connection_impl.h"
 #include "sharing/nearby_connections_types.h"
-#include "sharing/paired_key_verification_runner.h"
 #include "sharing/proto/analytics/nearby_sharing_log.pb.h"
 #include "sharing/proto/wire_format.pb.h"
+#include "sharing/share_session_usage.h"
 #include "sharing/share_target.h"
 #include "sharing/text_attachment.h"
 #include "sharing/transfer_metadata.h"
@@ -59,7 +59,6 @@ namespace {
 using ::absl::Seconds;
 using ::location::nearby::proto::sharing::EventCategory;
 using ::location::nearby::proto::sharing::EventType;
-using ::location::nearby::proto::sharing::OSType;
 using ::location::nearby::proto::sharing::ResponseToIntroduction;
 using ::nearby::analytics::HasAction;
 using ::nearby::analytics::HasCategory;
@@ -1085,7 +1084,9 @@ TEST_F(IncomingShareSessionTest, ReadyForTransferNotSelfShare) {
   session_.OnConnected(&connection_);
   EXPECT_CALL(
       transfer_metadata_callback_,
-      Call(_, HasStatus(TransferMetadata::Status::kAwaitingLocalConfirmation)));
+      Call(_, AllOf(HasStatus(
+                        TransferMetadata::Status::kAwaitingLocalConfirmation),
+                    HasUsage(ShareSessionUsage::kSharing))));
 
   EXPECT_THAT(
       session_.ReadyForTransfer(
@@ -1104,7 +1105,9 @@ TEST_F(IncomingShareSessionTest, ReadyForTransferSelfShare) {
   session.OnConnected(&connection_);
   EXPECT_CALL(
       transfer_metadata_callback_,
-      Call(_, HasStatus(TransferMetadata::Status::kAwaitingLocalConfirmation)))
+      Call(_, AllOf(HasStatus(
+                        TransferMetadata::Status::kAwaitingLocalConfirmation),
+                    HasUsage(ShareSessionUsage::kSharing))))
       .Times(0);
 
   EXPECT_THAT(
@@ -1117,7 +1120,9 @@ TEST_F(IncomingShareSessionTest, ReadyForTransferTimeout) {
   session_.OnConnected(&connection_);
   EXPECT_CALL(
       transfer_metadata_callback_,
-      Call(_, HasStatus(TransferMetadata::Status::kAwaitingLocalConfirmation)));
+      Call(_, AllOf(HasStatus(
+                        TransferMetadata::Status::kAwaitingLocalConfirmation),
+                    HasUsage(ShareSessionUsage::kSharing))));
   bool accept_timeout_called = false;
 
   EXPECT_THAT(session_.ReadyForTransfer(
@@ -1195,7 +1200,9 @@ TEST_F(IncomingShareSessionTest, AcceptTransferSuccess) {
       IsFalse());
   EXPECT_CALL(
       transfer_metadata_callback_,
-      Call(_, HasStatus(TransferMetadata::Status::kAwaitingRemoteAcceptance)));
+      Call(_,
+           AllOf(HasStatus(TransferMetadata::Status::kAwaitingRemoteAcceptance),
+                 HasUsage(ShareSessionUsage::kSharing))));
   EXPECT_CALL(
       mock_event_logger_,
       Log(Matcher<const SharingLog&>(AllOf(
@@ -1274,8 +1281,10 @@ TEST_F(IncomingShareSessionTest, TryUpgradeBandwidthNeeded) {
 }
 
 TEST_F(IncomingShareSessionTest, SendFailureResponseNotConnected) {
-  EXPECT_CALL(transfer_metadata_callback_,
-              Call(_, HasStatus(TransferMetadata::Status::kNotEnoughSpace)));
+  EXPECT_CALL(
+      transfer_metadata_callback_,
+      Call(_, AllOf(HasStatus(TransferMetadata::Status::kNotEnoughSpace),
+                    HasUsage(ShareSessionUsage::kSharing))));
 
   session_.SendFailureResponse(TransferMetadata::Status::kNotEnoughSpace);
 }
@@ -1284,8 +1293,10 @@ TEST_F(IncomingShareSessionTest, SendFailureResponseConnected) {
   connections_manager_.AcceptConnection(
       /*endpoint_info=*/{}, kEndpointId, &connection_);
   session_.OnConnected(&connection_);
-  EXPECT_CALL(transfer_metadata_callback_,
-              Call(_, HasStatus(TransferMetadata::Status::kNotEnoughSpace)));
+  EXPECT_CALL(
+      transfer_metadata_callback_,
+      Call(_, AllOf(HasStatus(TransferMetadata::Status::kNotEnoughSpace),
+                    HasUsage(ShareSessionUsage::kSharing))));
   std::queue<std::vector<uint8_t>> frames_data;
   connections_manager_.set_send_payload_callback(
       [&](std::unique_ptr<Payload> payload,
diff --git a/sharing/nearby_sharing_service_impl.cc b/sharing/nearby_sharing_service_impl.cc
index dbcb557b..bba46979 100644
--- a/sharing/nearby_sharing_service_impl.cc
+++ b/sharing/nearby_sharing_service_impl.cc
@@ -97,6 +97,7 @@
 #include "sharing/proto/wire_format.pb.h"
 #include "sharing/scheduling/nearby_share_scheduler_utils.h"
 #include "sharing/share_session.h"
+#include "sharing/share_session_usage.h"
 #include "sharing/share_target.h"
 #include "sharing/share_target_discovered_callback.h"
 #include "sharing/thread_timer.h"
@@ -858,6 +859,7 @@ void NearbySharingServiceImpl::Reject(
 
         session->UpdateTransferMetadata(
             TransferMetadataBuilder()
+                .set_usage(session->session_usage())
                 .set_status(TransferMetadata::Status::kRejected)
                 .build());
 
@@ -914,6 +916,7 @@ void NearbySharingServiceImpl::DoCancel(
   // UpdateTransferMetadata.
   session->UpdateTransferMetadata(
       TransferMetadataBuilder()
+          .set_usage(session->session_usage())
           .set_status(TransferMetadata::Status::kCancelled)
           .build());
 
@@ -2582,6 +2585,7 @@ void NearbySharingServiceImpl::BeginOutgoingTransfer(
   } else {
     session.UpdateTransferMetadata(
         TransferMetadataBuilder()
+            .set_usage(session.session_usage())
             .set_status(TransferMetadata::Status::kAwaitingLocalConfirmation)
             .set_token(session.token())
             .build());
@@ -2592,6 +2596,7 @@ void NearbySharingServiceImpl::BeginOutgoingPairing(
     OutgoingShareSession& session) {
   VLOG(1) << __func__ << ": Preparing to initiate pairing with "
           << session.share_target().id;
+  session.set_session_usage(ShareSessionUsage::kPairing);
   // Verify that remote really authenticated with self share certificate.
   if (!session.self_share()) {
     LOG(WARNING) << __func__ << ": Not self share, skipping pairing.";
@@ -2663,6 +2668,8 @@ void NearbySharingServiceImpl::OnPeerSyncBindingComplete(
   sync_manager_.AddSyncBinding(binding);
   session->UpdateTransferMetadata(
       TransferMetadataBuilder()
+          .set_usage(session->session_usage())
+          .set_binding_id(binding_id)
           .set_status(TransferMetadata::Status::kComplete)
           .build());
 }
@@ -2899,6 +2906,7 @@ void NearbySharingServiceImpl::OnIncomingFilesMetadataUpdated(
     int64_t share_target_id, TransferMetadata metadata, bool success) {
   if (!success) {
     metadata = TransferMetadataBuilder()
+                   .set_usage(metadata.usage())
                    .set_status(TransferMetadata::Status::kIncompletePayloads)
                    .build();
   }
diff --git a/sharing/outgoing_share_session.cc b/sharing/outgoing_share_session.cc
index 38e845e4..7b9b52a9 100644
--- a/sharing/outgoing_share_session.cc
+++ b/sharing/outgoing_share_session.cc
@@ -43,6 +43,7 @@
 #include "sharing/payload_tracker.h"
 #include "sharing/proto/wire_format.pb.h"
 #include "sharing/share_session.h"
+#include "sharing/share_session_usage.h"
 #include "sharing/share_target.h"
 #include "sharing/text_attachment.h"
 #include "sharing/thread_timer.h"
@@ -185,6 +186,7 @@ bool OutgoingShareSession::InitiateSendAttachments(
                     "create payloads.";
     UpdateTransferMetadata(
         TransferMetadataBuilder()
+            .set_usage(session_usage())
             .set_status(TransferMetadata::Status::kMediaUnavailable)
             .build());
   }
@@ -334,6 +336,7 @@ bool OutgoingShareSession::AcceptTransfer(
   // Wait for remote accept in response frame.
   UpdateTransferMetadata(
       TransferMetadataBuilder()
+          .set_usage(session_usage())
           .set_token(token())
           .set_status(TransferMetadata::Status::kAwaitingRemoteAcceptance)
           .build());
@@ -408,6 +411,7 @@ void OutgoingShareSession::SendAttachmentsCompleted(
 
 bool OutgoingShareSession::SendIntroduction(
     std::function<void()> timeout_callback) {
+  set_session_usage(ShareSessionUsage::kSharing);
   Frame frame;
   frame.set_version(Frame::V1);
   V1Frame* v1_frame = frame.mutable_v1();
@@ -450,6 +454,7 @@ OutgoingShareSession::HandleConnectionResponse(
     case ConnectionResponseFrame::ACCEPT: {
       UpdateTransferMetadata(
           TransferMetadataBuilder()
+              .set_usage(session_usage())
               .set_status(TransferMetadata::Status::kInProgress)
               .build());
       return std::nullopt;
@@ -551,6 +556,7 @@ void OutgoingShareSession::Connect(
   // Send process initialized successfully, from now on status updated
   // will be sent out via TransferUpdates.
   UpdateTransferMetadata(TransferMetadataBuilder()
+                             .set_usage(session_usage())
                              .set_status(TransferMetadata::Status::kConnecting)
                              .build());
   connection_start_time_ = clock().Now();
@@ -627,12 +633,15 @@ OutgoingShareSession::ProcessPayloadTransferUpdates() {
     return std::nullopt;
   }
 
-  std::optional<TransferMetadata> metadata;
+  std::optional<TransferMetadataBuilder> metadata_builder;
   for (; !updates.empty(); updates.pop()) {
-    metadata =
+    metadata_builder =
         get_payload_tracker()->ProcessPayloadUpdate(std::move(updates.front()));
   }
-  return metadata;
+  return metadata_builder.has_value()
+             ? std::make_optional(
+                   metadata_builder->set_usage(session_usage()).build())
+             : std::nullopt;
 }
 
 void OutgoingShareSession::StartPeerBinding(
@@ -650,6 +659,7 @@ void OutgoingShareSession::StartPeerBinding(
   LOG(INFO) << "Waiting for bindings response frame from " << share_target().id;
   UpdateTransferMetadata(
       TransferMetadataBuilder()
+          .set_usage(session_usage())
           .set_token(token())
           .set_status(TransferMetadata::Status::kAwaitingRemoteAcceptance)
           .build());
diff --git a/sharing/outgoing_share_session_test.cc b/sharing/outgoing_share_session_test.cc
index 670bd680..38157909 100644
--- a/sharing/outgoing_share_session_test.cc
+++ b/sharing/outgoing_share_session_test.cc
@@ -49,6 +49,7 @@
 #include "sharing/proto/analytics/nearby_sharing_log.pb.h"
 #include "sharing/proto/analytics/nearby_sharing_log.proto.static_reflection.h"
 #include "sharing/proto/wire_format.pb.h"
+#include "sharing/share_session_usage.h"
 #include "sharing/share_target.h"
 #include "sharing/text_attachment.h"
 #include "sharing/transfer_metadata.h"
@@ -923,6 +924,7 @@ TEST_F(OutgoingShareSessionTest,
 
 TEST_F(OutgoingShareSessionTest, StartPeerBindingSuccess) {
   session_.set_session_id(1234);
+  session_.set_session_usage(ShareSessionUsage::kPairing);
   NearbyConnectionImpl connection(device_info_);
   ConnectionSuccess(&connection);
   Frame expected_binding_request_frame =
@@ -948,7 +950,9 @@ TEST_F(OutgoingShareSessionTest, StartPeerBindingSuccess) {
       });
   EXPECT_CALL(
       transfer_metadata_callback_,
-      Call(_, HasStatus(TransferMetadata::Status::kAwaitingRemoteAcceptance)));
+      Call(_,
+           AllOf(HasStatus(TransferMetadata::Status::kAwaitingRemoteAcceptance),
+                 HasUsage(ShareSessionUsage::kPairing))));
 
   BindingResponse::Status binding_response_status = BindingResponse::FAILURE;
   session_.StartPeerBinding("test_binding_id", BindingRequest::FILESYNC,
@@ -988,6 +992,7 @@ TEST_F(OutgoingShareSessionTest, StartPeerBindingSuccess) {
 
 TEST_F(OutgoingShareSessionTest, StartPeerBindingTimeout) {
   session_.set_session_id(1234);
+  session_.set_session_usage(ShareSessionUsage::kPairing);
   NearbyConnectionImpl connection(device_info_);
   ConnectionSuccess(&connection);
   Frame expected_binding_request_frame =
@@ -1013,7 +1018,9 @@ TEST_F(OutgoingShareSessionTest, StartPeerBindingTimeout) {
       });
   EXPECT_CALL(
       transfer_metadata_callback_,
-      Call(_, HasStatus(TransferMetadata::Status::kAwaitingRemoteAcceptance)));
+      Call(_,
+           AllOf(HasStatus(TransferMetadata::Status::kAwaitingRemoteAcceptance),
+                 HasUsage(ShareSessionUsage::kPairing))));
 
   BindingResponse::Status binding_response_status = BindingResponse::FAILURE;
   session_.StartPeerBinding("test_binding_id", BindingRequest::FILESYNC,
@@ -1036,6 +1043,7 @@ TEST_F(OutgoingShareSessionTest, StartPeerBindingTimeout) {
 
 TEST_F(OutgoingShareSessionTest, StartPeerBindingFailure) {
   session_.set_session_id(1234);
+  session_.set_session_usage(ShareSessionUsage::kPairing);
   NearbyConnectionImpl connection(device_info_);
   ConnectionSuccess(&connection);
   Frame expected_binding_request_frame =
@@ -1061,7 +1069,9 @@ TEST_F(OutgoingShareSessionTest, StartPeerBindingFailure) {
       });
   EXPECT_CALL(
       transfer_metadata_callback_,
-      Call(_, HasStatus(TransferMetadata::Status::kAwaitingRemoteAcceptance)));
+      Call(_,
+           AllOf(HasStatus(TransferMetadata::Status::kAwaitingRemoteAcceptance),
+                 HasUsage(ShareSessionUsage::kPairing))));
 
   BindingResponse::Status binding_response_status = BindingResponse::FAILURE;
   session_.StartPeerBinding("test_binding_id", BindingRequest::FILESYNC,
diff --git a/sharing/payload_tracker.cc b/sharing/payload_tracker.cc
index e05b4818..345a87a6 100644
--- a/sharing/payload_tracker.cc
+++ b/sharing/payload_tracker.cc
@@ -107,7 +107,7 @@ void PayloadTracker::OnStatusUpdate(
   payload_update_queue_->Queue(std::move(update));
 }
 
-std::optional<TransferMetadata> PayloadTracker::ProcessPayloadUpdate(
+std::optional<TransferMetadataBuilder> PayloadTracker::ProcessPayloadUpdate(
     std::unique_ptr<PayloadTransferUpdate> update) {
   auto it = payload_state_.find(update->payload_id);
   if (it == payload_state_.end()) {
@@ -139,34 +139,31 @@ std::optional<TransferMetadata> PayloadTracker::ProcessPayloadUpdate(
   return OnTransferUpdate(state);
 }
 
-std::optional<TransferMetadata> PayloadTracker::OnTransferUpdate(
+std::optional<TransferMetadataBuilder> PayloadTracker::OnTransferUpdate(
     const State& state) {
   if (IsComplete()) {
     VLOG(1) << __func__ << ": All payloads are complete.";
-    return TransferMetadataBuilder()
+    return std::move(TransferMetadataBuilder()
         .set_status(TransferMetadata::Status::kComplete)
         .set_progress(100)
         .set_total_attachments_count(payload_state_.size())
-        .set_transferred_attachments_count(transferred_attachments_count_)
-        .build();
+        .set_transferred_attachments_count(transferred_attachments_count_));
   }
 
   if (IsCancelled(state)) {
     VLOG(1) << __func__ << ": Payloads cancelled.";
-    return TransferMetadataBuilder()
+    return std::move(TransferMetadataBuilder()
         .set_status(TransferMetadata::Status::kCancelled)
         .set_total_attachments_count(payload_state_.size())
-        .set_transferred_attachments_count(transferred_attachments_count_)
-        .build();
+        .set_transferred_attachments_count(transferred_attachments_count_));
   }
 
   if (HasFailed(state)) {
     VLOG(1) << __func__ << ": Payloads failed.";
-    return TransferMetadataBuilder()
+    return std::move(TransferMetadataBuilder()
         .set_status(TransferMetadata::Status::kFailed)
         .set_total_attachments_count(payload_state_.size())
-        .set_transferred_attachments_count(transferred_attachments_count_)
-        .build();
+        .set_transferred_attachments_count(transferred_attachments_count_));
   }
 
   double percent = CalculateProgressPercent(state);
@@ -220,7 +217,7 @@ std::optional<TransferMetadata> PayloadTracker::OnTransferUpdate(
 
   last_update_progress_ = current_progress;
 
-  return TransferMetadataBuilder()
+  return std::move(TransferMetadataBuilder()
       .set_status(TransferMetadata::Status::kInProgress)
       .set_progress(percent)
       .set_transferred_bytes(current_transferred_size)
@@ -230,8 +227,7 @@ std::optional<TransferMetadata> PayloadTracker::OnTransferUpdate(
       .set_transferred_attachments_count(transferred_attachments_count_)
       .set_in_progress_attachment_id(state.attachment_id)
       .set_in_progress_attachment_total_bytes(state.total_size)
-      .set_in_progress_attachment_transferred_bytes(state.amount_transferred)
-      .build();
+      .set_in_progress_attachment_transferred_bytes(state.amount_transferred));
 }
 
 bool PayloadTracker::IsComplete() const {
diff --git a/sharing/payload_tracker.h b/sharing/payload_tracker.h
index 4f73e4e6..e27025e0 100644
--- a/sharing/payload_tracker.h
+++ b/sharing/payload_tracker.h
@@ -27,7 +27,7 @@
 #include "sharing/attachment_container.h"
 #include "sharing/nearby_connections_manager.h"
 #include "sharing/nearby_connections_types.h"
-#include "sharing/transfer_metadata.h"
+#include "sharing/transfer_metadata_builder.h"
 #include "sharing/worker_queue.h"
 
 namespace nearby {
@@ -46,7 +46,7 @@ class PayloadTracker : public NearbyConnectionsManager::PayloadStatusListener {
       std::unique_ptr<PayloadUpdateQueue> payload_queue);
   ~PayloadTracker() override;
 
-  std::optional<TransferMetadata> ProcessPayloadUpdate(
+  std::optional<TransferMetadataBuilder> ProcessPayloadUpdate(
       std::unique_ptr<PayloadTransferUpdate> update);
 
   // NearbyConnectionsManager::PayloadStatusListener:
@@ -64,7 +64,7 @@ class PayloadTracker : public NearbyConnectionsManager::PayloadStatusListener {
     PayloadStatus status = PayloadStatus::kInProgress;
   };
 
-  std::optional<TransferMetadata> OnTransferUpdate(const State& state);
+  std::optional<TransferMetadataBuilder> OnTransferUpdate(const State& state);
 
   bool IsComplete() const;
   bool IsCancelled(const State& state) const;
diff --git a/sharing/payload_tracker_test.cc b/sharing/payload_tracker_test.cc
index 73cac929..8b21d2ba 100644
--- a/sharing/payload_tracker_test.cc
+++ b/sharing/payload_tracker_test.cc
@@ -32,6 +32,7 @@
 #include "sharing/nearby_connections_types.h"
 #include "sharing/proto/wire_format.pb.h"
 #include "sharing/transfer_metadata.h"
+#include "sharing/transfer_metadata_builder.h"
 
 namespace nearby::sharing {
 namespace {
@@ -69,7 +70,12 @@ class PayloadTrackerTest : public ::testing::Test {
     auto transfer_update = std::make_unique<PayloadTransferUpdate>(
         /*payload_id=*/kFileId, PayloadStatus::kInProgress,
         /*total_bytes=*/kFileSize, /*bytes_transferred=*/bytes_transferred);
-    return payload_tracker_->ProcessPayloadUpdate(std::move(transfer_update));
+    std::optional<TransferMetadataBuilder> metadata_builder =
+        payload_tracker_->ProcessPayloadUpdate(std::move(transfer_update));
+    if (!metadata_builder.has_value()) {
+      return std::nullopt;
+    }
+    return metadata_builder->build();
   }
 
  private:
diff --git a/sharing/share_session.cc b/sharing/share_session.cc
index 885e8396..004b3779 100644
--- a/sharing/share_session.cc
+++ b/sharing/share_session.cc
@@ -176,7 +176,10 @@ void ShareSession::Abort(TransferMetadata::Status status) {
 
   // First invoke the appropriate transfer callback with the final
   // |status|.
-  UpdateTransferMetadata(TransferMetadataBuilder().set_status(status).build());
+  UpdateTransferMetadata(TransferMetadataBuilder()
+                             .set_usage(session_usage())
+                             .set_status(status)
+                             .build());
   Disconnect();
 }
 
@@ -246,7 +249,10 @@ void ShareSession::OnDisconnect() {
   OnConnectionDisconnected();
   if (disconnect_status_ != TransferMetadata::Status::kUnknown) {
     UpdateTransferMetadata(
-        TransferMetadataBuilder().set_status(disconnect_status_).build());
+        TransferMetadataBuilder()
+            .set_usage(session_usage())
+            .set_status(disconnect_status_)
+            .build());
   }
   connection_ = nullptr;
 }
diff --git a/sharing/share_session.h b/sharing/share_session.h
index d0dc0f03..0a6675d7 100644
--- a/sharing/share_session.h
+++ b/sharing/share_session.h
@@ -38,6 +38,7 @@
 #include "sharing/paired_key_verification_runner.h"
 #include "sharing/payload_tracker.h"
 #include "sharing/proto/wire_format.pb.h"
+#include "sharing/share_session_usage.h"
 #include "sharing/share_target.h"
 #include "sharing/transfer_metadata.h"
 
@@ -96,6 +97,11 @@ class ShareSession {
 
   const ShareTarget& share_target() const { return share_target_; }
 
+  ShareSessionUsage session_usage() const { return session_usage_; }
+  void set_session_usage(ShareSessionUsage session_usage) {
+    session_usage_ = session_usage;
+  }
+
   // Sets the status to send in the TransferMetadataUpdate on connection
   // disconnect. If |status| is kUnknown, then no TransferMetadataUpdate will be
   // sent.  If |status| is set, it must be a final status.
@@ -221,6 +227,7 @@ class ShareSession {
   absl::flat_hash_map<int64_t, int64_t> attachment_payload_map_;
   PayloadTracker::PayloadUpdateQueue* payload_updates_queue_ = nullptr;
   bool is_cancelled_ = false;
+  ShareSessionUsage session_usage_ = ShareSessionUsage::kUnknown;
 };
 
 }  // namespace nearby::sharing
diff --git a/sharing/share_session_usage.h b/sharing/share_session_usage.h
new file mode 100644
index 00000000..0a2e2ded
--- /dev/null
+++ b/sharing/share_session_usage.h
@@ -0,0 +1,45 @@
+// Copyright 2026 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef THIRD_PARTY_NEARBY_SHARING_SHARE_SESSION_USAGE_H_
+#define THIRD_PARTY_NEARBY_SHARING_SHARE_SESSION_USAGE_H_
+
+#include <string>
+
+namespace nearby::sharing {
+
+enum class ShareSessionUsage {
+  kUnknown,
+  kSharing,  // Connection is used for quick share.
+  kPairing,  // Connection is used for setting up a binding.
+  kFileSync,  // Connection is used for file sync.
+};
+
+inline std::string ShareSessionUsageToString(
+    ShareSessionUsage transfer_usage) {
+  switch (transfer_usage) {
+    case ShareSessionUsage::kSharing:
+      return "Sharing";
+    case ShareSessionUsage::kPairing:
+      return "Pairing";
+    case ShareSessionUsage::kFileSync:
+      return "FileSync";
+    case ShareSessionUsage::kUnknown:
+      return "Unknown";
+  }
+}
+
+}  // namespace nearby::sharing
+
+#endif  // THIRD_PARTY_NEARBY_SHARING_SHARE_SESSION_USAGE_H_
diff --git a/sharing/transfer_metadata.cc b/sharing/transfer_metadata.cc
index 82462b89..d62e2a9e 100644
--- a/sharing/transfer_metadata.cc
+++ b/sharing/transfer_metadata.cc
@@ -24,9 +24,10 @@
 #include "absl/strings/str_cat.h"
 #include "absl/strings/str_format.h"
 #include "absl/strings/str_join.h"
+#include "absl/strings/string_view.h"
+#include "sharing/share_session_usage.h"
 
-namespace nearby {
-namespace sharing {
+namespace nearby::sharing {
 
 // static
 bool TransferMetadata::IsFinalStatus(Status status) {
@@ -90,15 +91,17 @@ std::string TransferMetadata::StatusToString(Status status) {
 // LINT.ThenChange(//depot/google3/location/nearby/cpp/sharing/clients/dart/platform/lib/types/transfer_status.dart)
 
 TransferMetadata::TransferMetadata(
-    Status status, float progress, std::optional<std::string> token,
-    bool is_original, bool is_final_status, bool is_self_share,
-    uint64_t transferred_bytes, uint64_t transfer_speed,
+    ShareSessionUsage usage, Status status, float progress,
+    std::optional<std::string> token, bool is_original, bool is_final_status,
+    bool is_self_share, uint64_t transferred_bytes, uint64_t transfer_speed,
     uint64_t estimated_time_remaining, int total_attachments_count,
     int transferred_attachments_count,
     std::optional<int64_t> in_progress_attachment_id,
     std::optional<uint64_t> in_progress_attachment_transferred_bytes,
-    std::optional<uint64_t> in_progress_attachment_total_bytes)
-    : status_(status),
+    std::optional<uint64_t> in_progress_attachment_total_bytes,
+    absl::string_view binding_id)
+    : usage_(usage),
+      status_(status),
       progress_(progress),
       token_(std::move(token)),
       is_original_(is_original),
@@ -112,7 +115,8 @@ TransferMetadata::TransferMetadata(
       in_progress_attachment_id_(in_progress_attachment_id),
       in_progress_attachment_transferred_bytes_(
           in_progress_attachment_transferred_bytes),
-      in_progress_attachment_total_bytes_(in_progress_attachment_total_bytes) {}
+      in_progress_attachment_total_bytes_(in_progress_attachment_total_bytes),
+      binding_id_(binding_id) {}
 
 TransferMetadata::~TransferMetadata() = default;
 
@@ -123,22 +127,26 @@ TransferMetadata& TransferMetadata::operator=(const TransferMetadata&) =
 
 std::string TransferMetadata::ToString() const {
   std::vector<std::string> fmt;
-
+  fmt.push_back(
+      absl::StrFormat("usage: %s", ShareSessionUsageToString(usage_)));
   fmt.push_back(absl::StrFormat("status: %s", StatusToString(status_)));
-  fmt.push_back(absl::StrFormat("progress: %.2f", progress_));
-  if (token_) {
-    fmt.push_back(absl::StrFormat("token: %s", *token_));
-  }
-  fmt.push_back(absl::StrFormat("is_original: %d", is_original_));
   fmt.push_back(absl::StrFormat("is_final_status: %d", is_final_status_));
   fmt.push_back(absl::StrFormat("is_self_share: %d", is_self_share_));
-  fmt.push_back(absl::StrFormat("transferred_bytes: %d", transferred_bytes_));
-  fmt.push_back(absl::StrFormat("transfer_speed: %d", transfer_speed_));
-  fmt.push_back(absl::StrFormat("estimated_time_remaining: %d",
-                                estimated_time_remaining_));
+  if (usage_ != ShareSessionUsage::kPairing) {
+    fmt.push_back(absl::StrFormat("progress: %.2f", progress_));
+    if (token_) {
+      fmt.push_back(absl::StrFormat("token: %s", *token_));
+    }
+    fmt.push_back(absl::StrFormat("is_original: %d", is_original_));
+    fmt.push_back(absl::StrFormat("transferred_bytes: %d", transferred_bytes_));
+    fmt.push_back(absl::StrFormat("transfer_speed: %d", transfer_speed_));
+    fmt.push_back(absl::StrFormat("estimated_time_remaining: %d",
+                                  estimated_time_remaining_));
+  } else {
+    fmt.push_back(absl::StrFormat("binding_id: %s", binding_id_));
+  }
 
   return absl::StrCat("TransferMetadata<", absl::StrJoin(fmt, ", "), ">");
 }
 
-}  // namespace sharing
-}  // namespace nearby
+}  // namespace nearby::sharing
diff --git a/sharing/transfer_metadata.h b/sharing/transfer_metadata.h
index 03171a78..bc665e1f 100644
--- a/sharing/transfer_metadata.h
+++ b/sharing/transfer_metadata.h
@@ -19,6 +19,10 @@
 
 #include <optional>
 #include <string>
+#include <utility>
+
+#include "absl/strings/string_view.h"
+#include "sharing/share_session_usage.h"
 
 namespace nearby {
 namespace sharing {
@@ -50,23 +54,31 @@ class TransferMetadata {
   // LINT.ThenChange(//depot/google3/location/nearby/cpp/sharing/clients/dart/platform/lib/types/transfer_status.dart)
 
   static bool IsFinalStatus(Status status);
-  static std::string StatusToString(TransferMetadata::Status status);
+  static std::string StatusToString(Status status);
 
   TransferMetadata(
-      Status status, float progress, std::optional<std::string> token,
-      bool is_original, bool is_final_status, bool is_self_share,
-      uint64_t transferred_bytes, uint64_t transfer_speed,
+      ShareSessionUsage usage, Status status, float progress,
+      std::optional<std::string> token, bool is_original, bool is_final_status,
+      bool is_self_share, uint64_t transferred_bytes, uint64_t transfer_speed,
       uint64_t estimated_time_remaining, int total_attachments_count,
       int transferred_attachments_count,
       std::optional<int64_t> in_progress_attachment_id,
       std::optional<uint64_t> in_progress_attachment_transferred_bytes,
-      std::optional<uint64_t> in_progress_attachment_total_bytes);
+      std::optional<uint64_t> in_progress_attachment_total_bytes,
+      absl::string_view binding_id
+    );
   ~TransferMetadata();
   TransferMetadata(const TransferMetadata&);
   TransferMetadata& operator=(const TransferMetadata&);
 
+  ShareSessionUsage usage() const { return usage_; }
   Status status() const { return status_; }
 
+  std::string binding_id() const { return binding_id_; }
+  void set_binding_id(std::string binding_id) {
+    binding_id_ = std::move(binding_id);
+  }
+
   // Returns transfer progress as percentage.
   float progress() const { return progress_; }
 
@@ -118,6 +130,7 @@ class TransferMetadata {
   }
 
  private:
+  ShareSessionUsage usage_;
   Status status_;
   float progress_;
   std::optional<std::string> token_;
@@ -132,6 +145,9 @@ class TransferMetadata {
   std::optional<int64_t> in_progress_attachment_id_;
   std::optional<uint64_t> in_progress_attachment_transferred_bytes_;
   std::optional<uint64_t> in_progress_attachment_total_bytes_;
+  // If usage_ is kPairing and status_ is kComplete, this will be set to the
+  // binding id. Otherwise, this will be empty.
+  std::string binding_id_;
 };
 
 }  // namespace sharing
diff --git a/sharing/transfer_metadata_builder.cc b/sharing/transfer_metadata_builder.cc
index 3f849a2c..0fde6cdf 100644
--- a/sharing/transfer_metadata_builder.cc
+++ b/sharing/transfer_metadata_builder.cc
@@ -19,6 +19,8 @@
 #include <string>
 #include <utility>
 
+#include "absl/strings/string_view.h"
+#include "sharing/share_session_usage.h"
 #include "sharing/transfer_metadata.h"
 
 namespace nearby {
@@ -27,6 +29,7 @@ namespace sharing {
 TransferMetadataBuilder TransferMetadataBuilder::Clone(
     const TransferMetadata& metadata) {
   TransferMetadataBuilder builder;
+  builder.usage_ = metadata.usage();
   builder.is_original_ = metadata.is_original();
   builder.progress_ = metadata.progress();
   builder.status_ = metadata.status();
@@ -54,6 +57,18 @@ TransferMetadataBuilder& TransferMetadataBuilder::operator=(
 
 TransferMetadataBuilder::~TransferMetadataBuilder() = default;
 
+TransferMetadataBuilder& TransferMetadataBuilder::set_usage(
+    ShareSessionUsage usage) {
+  usage_ = usage;
+  return *this;
+}
+
+TransferMetadataBuilder& TransferMetadataBuilder::set_binding_id(
+    absl::string_view binding_id) {
+  binding_id_ = binding_id;
+  return *this;
+}
+
 TransferMetadataBuilder& TransferMetadataBuilder::set_is_original(
     bool is_original) {
   is_original_ = is_original;
@@ -138,12 +153,12 @@ TransferMetadataBuilder::set_in_progress_attachment_total_bytes(
 
 TransferMetadata TransferMetadataBuilder::build() const {
   return TransferMetadata(
-      status_, progress_, token_, is_original_,
+      usage_, status_, progress_, token_, is_original_,
       TransferMetadata::IsFinalStatus(status_), is_self_share_,
       transferred_bytes_, transfer_speed_, estimated_time_remaining_,
       total_attachments_count_, transferred_attachments_count_,
       in_progress_attachment_id_, in_progress_attachment_transferred_bytes_,
-      in_progress_attachment_total_bytes_);
+      in_progress_attachment_total_bytes_, binding_id_);
 }
 
 }  // namespace sharing
diff --git a/sharing/transfer_metadata_builder.h b/sharing/transfer_metadata_builder.h
index 208a8cca..aaaebf42 100644
--- a/sharing/transfer_metadata_builder.h
+++ b/sharing/transfer_metadata_builder.h
@@ -20,6 +20,8 @@
 #include <optional>
 #include <string>
 
+#include "absl/strings/string_view.h"
+#include "sharing/share_session_usage.h"
 #include "sharing/transfer_metadata.h"
 
 namespace nearby {
@@ -34,6 +36,10 @@ class TransferMetadataBuilder {
   TransferMetadataBuilder& operator=(TransferMetadataBuilder&&);
   ~TransferMetadataBuilder();
 
+  TransferMetadataBuilder& set_usage(ShareSessionUsage usage);
+
+  TransferMetadataBuilder& set_binding_id(absl::string_view binding_id);
+
   TransferMetadataBuilder& set_is_original(bool is_original);
 
   TransferMetadataBuilder& set_progress(double progress);
@@ -69,6 +75,7 @@ class TransferMetadataBuilder {
   TransferMetadata build() const;
 
  private:
+  ShareSessionUsage usage_ = ShareSessionUsage::kUnknown;
   bool is_original_ = false;
   double progress_ = 0;
   TransferMetadata::Status status_ = TransferMetadata::Status::kInProgress;
@@ -83,6 +90,7 @@ class TransferMetadataBuilder {
   std::optional<uint64_t> in_progress_attachment_transferred_bytes_ =
       std::nullopt;
   std::optional<uint64_t> in_progress_attachment_total_bytes_ = std::nullopt;
+  std::string binding_id_;
 };
 
 }  // namespace sharing
diff --git a/sharing/transfer_metadata_matchers.h b/sharing/transfer_metadata_matchers.h
index 64921792..9e85348b 100644
--- a/sharing/transfer_metadata_matchers.h
+++ b/sharing/transfer_metadata_matchers.h
@@ -23,6 +23,11 @@ MATCHER_P(HasStatus, status, "has status") {
   return arg.status() == status;
 }
 
+MATCHER_P(HasUsage, usage, "has usage") {
+  return arg.usage() == usage;
+}
+
+
 MATCHER(IsFinalStatus, "is final") {
   return arg.is_final_status();
 }
diff --git a/sharing/transfer_metadata_test.cc b/sharing/transfer_metadata_test.cc
index ef2d7493..09721dcc 100644
--- a/sharing/transfer_metadata_test.cc
+++ b/sharing/transfer_metadata_test.cc
@@ -19,6 +19,7 @@
 #include <vector>
 
 #include "gtest/gtest.h"
+#include "sharing/share_session_usage.h"
 
 namespace nearby {
 namespace sharing {
@@ -34,6 +35,7 @@ std::vector<TransferMetadataToStringTestData> GetTestData() {
       kTransferMetadataToStringTestData =
           new std::vector<TransferMetadataToStringTestData>({
               {TransferMetadata(
+                   ShareSessionUsage::kSharing,
                    TransferMetadata::Status::kConnecting,
                    /*progress=*/12.321f, /*token=*/std::nullopt,
                    /*is_original=*/true, /*is_final_status=*/false,
@@ -45,12 +47,14 @@ std::vector<TransferMetadataToStringTestData> GetTestData() {
                    /*transferred_attachments_count=*/0,
                    /*in_progress_attachment_id=*/std::nullopt,
                    /*in_progress_attachment_transferred_bytes=*/std::nullopt,
-                   /*in_progress_attachment_total_bytes=*/std::nullopt),
-               "TransferMetadata<status: kConnecting, progress: 12.32, "
-               "is_original: 1, is_final_status: 0, is_self_share: 0, "
-               "transferred_bytes: 123456789, transfer_speed: 300000, "
-               "estimated_time_remaining: 123456>"},
+                   /*in_progress_attachment_total_bytes=*/std::nullopt,
+                   /*binding_id=*/""),
+               "TransferMetadata<usage: Sharing, status: kConnecting, "
+               "is_final_status: 0, is_self_share: 0, progress: 12.32, "
+               "is_original: 1, transferred_bytes: 123456789, "
+               "transfer_speed: 300000, estimated_time_remaining: 123456>"},
               {TransferMetadata(
+                   ShareSessionUsage::kSharing,
                    TransferMetadata::Status::kCancelled,
                    /*progress=*/77.795f,
                    std::optional<std::string>{"test_token"},
@@ -62,11 +66,51 @@ std::vector<TransferMetadataToStringTestData> GetTestData() {
                    /*transferred_attachments_count=*/0,
                    /*in_progress_attachment_id=*/std::nullopt,
                    /*in_progress_attachment_transferred_bytes=*/std::nullopt,
-                   /*in_progress_attachment_total_bytes=*/std::nullopt),
-               "TransferMetadata<status: kCancelled, progress: 77.79, token: "
-               "test_token, is_original: 0, is_final_status: 1, is_self_share: "
-               "1, transferred_bytes: 123456789, transfer_speed: 0, "
+                   /*in_progress_attachment_total_bytes=*/std::nullopt,
+                   /*binding_id=*/""),
+               "TransferMetadata<usage: Sharing, status: kCancelled, "
+               "is_final_status: 1, is_self_share: 1, progress: 77.79, "
+               "token: test_token, is_original: 0, "
+               "transferred_bytes: 123456789, transfer_speed: 0, "
                "estimated_time_remaining: 123456789>"},
+              {TransferMetadata(
+                   ShareSessionUsage::kFileSync,
+                   TransferMetadata::Status::kCancelled,
+                   /*progress=*/77.795f,
+                   std::optional<std::string>{"test_token"},
+                   /*is_original=*/false,
+                   /*is_final_status=*/true, /*is_self_share=*/true,
+                   /*transferred_bytes=*/123456789, /*transfer_speed=*/0,
+                   /*estimated_time_remaining=*/123456789,
+                   /*total_attachments_count=*/1,
+                   /*transferred_attachments_count=*/0,
+                   /*in_progress_attachment_id=*/std::nullopt,
+                   /*in_progress_attachment_transferred_bytes=*/std::nullopt,
+                   /*in_progress_attachment_total_bytes=*/std::nullopt,
+                   /*binding_id=*/""),
+               "TransferMetadata<usage: FileSync, status: kCancelled, "
+               "is_final_status: 1, is_self_share: 1, progress: 77.79, "
+               "token: test_token, is_original: 0, "
+               "transferred_bytes: 123456789, transfer_speed: 0, "
+               "estimated_time_remaining: 123456789>"},
+              {TransferMetadata(
+                   ShareSessionUsage::kPairing,
+                   TransferMetadata::Status::kComplete,
+                   /*progress=*/0.0f,
+                   std::optional<std::string>{"test_token"},
+                   /*is_original=*/false,
+                   /*is_final_status=*/true, /*is_self_share=*/true,
+                   /*transferred_bytes=*/0, /*transfer_speed=*/0,
+                   /*estimated_time_remaining=*/0,
+                   /*total_attachments_count=*/0,
+                   /*transferred_attachments_count=*/0,
+                   /*in_progress_attachment_id=*/std::nullopt,
+                   /*in_progress_attachment_transferred_bytes=*/std::nullopt,
+                   /*in_progress_attachment_total_bytes=*/std::nullopt,
+                   /*binding_id=*/"test_binding_id"),
+               "TransferMetadata<usage: Pairing, status: kComplete, "
+               "is_final_status: 1, is_self_share: 1, "
+               "binding_id: test_binding_id>"},
           });
 
   return *kTransferMetadataToStringTestData;
@@ -80,7 +124,7 @@ TEST_P(TransferMetadataToStringTest, ToStringResultMatches) {
             GetParam().transfer_metadata.ToString());
 }
 
-INSTANTIATE_TEST_CASE_P(TransferMetadataToStringTest,
+INSTANTIATE_TEST_SUITE_P(TransferMetadataToStringTest,
                         TransferMetadataToStringTest,
                         testing::ValuesIn(GetTestData()));