diff --git a/modules/pacing/task_queue_paced_sender.cc b/modules/pacing/task_queue_paced_sender.cc
index db8e87ae6e..5f268a76a4 100644
--- a/modules/pacing/task_queue_paced_sender.cc
+++ b/modules/pacing/task_queue_paced_sender.cc
@@ -35,10 +35,11 @@ const int TaskQueuePacedSender::kNoPacketHoldback = -1;
 TaskQueuePacedSender::SlackedPacerFlags::SlackedPacerFlags(
     const FieldTrialsView& field_trials)
     : allow_low_precision("Enabled"),
-      max_low_precision_expected_queue_time("max_queue_time") {
-  ParseFieldTrial(
-      {&allow_low_precision, &max_low_precision_expected_queue_time},
-      field_trials.Lookup(kSlackedTaskQueuePacedSenderFieldTrial));
+      max_low_precision_expected_queue_time("max_queue_time"),
+      send_burst_interval("send_burst_interval") {
+  ParseFieldTrial({&allow_low_precision, &max_low_precision_expected_queue_time,
+                   &send_burst_interval},
+                  field_trials.Lookup(kSlackedTaskQueuePacedSenderFieldTrial));
 }
 
 TaskQueuePacedSender::TaskQueuePacedSender(
@@ -66,6 +67,11 @@ TaskQueuePacedSender::TaskQueuePacedSender(
           "TaskQueuePacedSender",
           TaskQueueFactory::Priority::NORMAL)) {
   RTC_DCHECK_GE(max_hold_back_window_, PacingController::kMinSleepTime);
+  if (slacked_pacer_flags_.allow_low_precision &&
+      slacked_pacer_flags_.send_burst_interval) {
+    pacing_controller_.SetSendBurstInterval(
+        slacked_pacer_flags_.send_burst_interval.Value());
+  }
 }
 
 TaskQueuePacedSender::~TaskQueuePacedSender() {
diff --git a/modules/pacing/task_queue_paced_sender.h b/modules/pacing/task_queue_paced_sender.h
index a390be28b2..769cedb124 100644
--- a/modules/pacing/task_queue_paced_sender.h
+++ b/modules/pacing/task_queue_paced_sender.h
@@ -141,10 +141,14 @@ class TaskQueuePacedSender : public RtpPacketPacer, public RtpPacketSender {
     // implementation supports slack. When probing, high precision is used
     // regardless to ensure good bandwidth estimation.
     FieldTrialFlag allow_low_precision;
-    // Controlled via the "max_queue_time" experiment arm. If set, uses high
-    // precision scheduling of MaybeProcessPackets() whenever the expected queue
-    // time is greater than or equal to this value.
+    // Controlled via the "max_queue_time" experiment argument. If set, uses
+    // high precision scheduling of MaybeProcessPackets() whenever the expected
+    // queue time is greater than or equal to this value.
     FieldTrialOptional<TimeDelta> max_low_precision_expected_queue_time;
+    // Controlled via "send_burst_interval" experiment argument. If set, the
+    // pacer is allowed to build up a packet "debt" that correspond to
+    // approximately the send rate during the specified interval.
+    FieldTrialOptional<TimeDelta> send_burst_interval;
   };
   const SlackedPacerFlags slacked_pacer_flags_;
   // The holdback window prevents too frequent delayed MaybeProcessPackets()