diff --git a/src/benchmark_scenarios/private_chats.py b/src/benchmark_scenarios/private_chats.py
index 962733b..dea0283 100644
--- a/src/benchmark_scenarios/private_chats.py
+++ b/src/benchmark_scenarios/private_chats.py
@@ -6,7 +6,7 @@ import random
 # Project Imports
 import src.logger
 from src import kube_utils, setup_status
-from src.inject_messages import inject_messages_one_to_one
+from src.inject_messages import inject_messages_one_to_one, inject_messages_group_chat
 from src.setup_status import initialize_nodes_application, send_friend_requests, accept_friend_requests, \
     decline_friend_requests, create_group_chat, add_contacts
 
@@ -158,3 +158,41 @@ async def create_private_group():
     logger.info("Shutting down node connections")
     await asyncio.gather(*[node.shutdown() for node in relay_nodes.values()])
     logger.info("Finished create_private_group")
+
+
+async def send_group_message():
+    # 10 admin nodes
+    # 100 single-group members
+    # Each admin node create a group and invite 10 single-group members in it, who accept the invite
+    # -> Every member send a message in their group every 10 seconds
+    kube_utils.setup_kubernetes_client()
+    backend_relay_pods = kube_utils.get_pods("status-backend-relay", "status-go-test")
+    relay_nodes = await initialize_nodes_application(backend_relay_pods)
+
+    backend_relay_pods = [pod_name.split(".")[0] for pod_name in backend_relay_pods]
+
+    admin_nodes = backend_relay_pods[:10]
+    members = backend_relay_pods[10:110]
+    members_pub_keys = [relay_nodes[node].public_key for node in members]
+
+    # In order to create a group, first they need to be friends
+    friend_requests = await send_friend_requests(relay_nodes, admin_nodes, members)
+    logger.info("Accepting friend requests")
+    _ = await accept_friend_requests(relay_nodes, friend_requests)
+    _ = await add_contacts(relay_nodes, admin_nodes, members)
+
+    # 1 admin to 10 users, no overlap
+    group_ids = await asyncio.gather(*[create_group_chat(relay_nodes[admin], members_pub_keys[10*i: (10*i)+10]) for i, admin in enumerate(admin_nodes)])
+    await asyncio.sleep(10)
+
+    await asyncio.gather(*[
+        inject_messages_group_chat(relay_nodes[member],
+                                   delay_between_message=10,
+                                   group_id=group_ids[i//10], # 10 first nodes to group 0, 10 to group 1, ...
+                                   num_messages=10) for i, member in members
+    ])
+
+
+    logger.info("Shutting down node connections")
+    await asyncio.gather(*[node.shutdown() for node in relay_nodes.values()])
+    logger.info("Finished send_one_to_one_message")
diff --git a/src/inject_messages.py b/src/inject_messages.py
index 4f59134..b4de4a5 100644
--- a/src/inject_messages.py
+++ b/src/inject_messages.py
@@ -45,3 +45,22 @@ async def inject_messages_one_to_one(pod: StatusBackend, delay_between_message:
             await asyncio.sleep(1)
 
     logger.info(f"Finished sending {num_messages} messages")
+
+async def inject_messages_group_chat(pod: StatusBackend, delay_between_message: float, group_id: str, num_messages: int):
+    for message_count in range(num_messages):
+        try:
+            logger.debug(f"Sending message {message_count}")
+            await pod.wakuext_service.send_group_chat_message(group_id, f"Message {message_count}")
+
+            if message_count == 0:
+                logger.info(f"Successfully began sending {num_messages} messages")
+            elif message_count % 10 == 0:
+                logger.debug(f"Sent {message_count} messages")
+
+            await asyncio.sleep(delay_between_message)
+
+        except AssertionError as e:
+            logger.error(f"Error sending message: {e}")
+            await asyncio.sleep(1)
+
+    logger.info(f"Finished sending {num_messages} messages")
\ No newline at end of file
diff --git a/src/setup_status.py b/src/setup_status.py
index 25628a2..3f82c9e 100644
--- a/src/setup_status.py
+++ b/src/setup_status.py
@@ -221,6 +221,7 @@ async def create_group_chat(admin: StatusBackend, receivers: list[str]):
     group_id = response.get("result", {}).get("communities", [{}])[0].get("id")
     logger.info(f"Group {name} created with ID {group_id}")
 
+    return group_id
 
 
 async def get_messages_by_content_type(response: dict, content_type: str,  message_pattern: str="") -> list[dict]: