diff --git a/Source/ols/Private/Messages/OLSNotificationMessage.cpp b/Source/ols/Private/Messages/OLSNotificationMessage.cpp
new file mode 100644
index 0000000..e9e2aa2
--- /dev/null
+++ b/Source/ols/Private/Messages/OLSNotificationMessage.cpp
@@ -0,0 +1,7 @@
+// © 2024 Long Ly. All rights reserved. Any unauthorized use, reproduction, or distribution of this trademark is strictly prohibited and may result in legal action.
+
+
+#include "Messages/OLSNotificationMessage.h"
+
+
+UE_DEFINE_GAMEPLAY_TAG(TAG_OLS_AddNotification_Message, "Lyra.AddNotification.Message");
\ No newline at end of file
diff --git a/Source/ols/Public/Messages/OLSNotificationMessage.h b/Source/ols/Public/Messages/OLSNotificationMessage.h
new file mode 100644
index 0000000..8f67122
--- /dev/null
+++ b/Source/ols/Public/Messages/OLSNotificationMessage.h
@@ -0,0 +1,36 @@
+// © 2024 Long Ly. All rights reserved. Any unauthorized use, reproduction, or distribution of this trademark is strictly prohibited and may result in legal action.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "NativeGameplayTags.h"
+#include "OLSNotificationMessage.generated.h"
+
+OLS_API UE_DECLARE_GAMEPLAY_TAG_EXTERN(TAG_OLS_AddNotification_Message);
+
+// A message destined for a transient log (e.g., an elimination feed or inventory pickup stream)
+USTRUCT(BlueprintType)
+struct OLS_API FLyraNotificationMessage
+{
+	GENERATED_BODY()
+
+	// The destination channel
+	UPROPERTY(BlueprintReadWrite, Category=Notification)
+	FGameplayTag TargetChannel = FGameplayTag::EmptyTag;
+
+	// The target player (if none is set then it will display for all local players)
+	UPROPERTY(BlueprintReadWrite, Category=Notification)
+	TObjectPtr<class APlayerState> TargetPlayer = nullptr;
+
+	// The message to display
+	UPROPERTY(BlueprintReadWrite, Category=Notification)
+	FText PayloadMessage;
+
+	// Extra payload specific to the target channel (e.g., a style or definition asset)
+	UPROPERTY(BlueprintReadWrite, Category=Notification)
+	FGameplayTag PayloadTag = FGameplayTag::EmptyTag;
+
+	// Extra payload specific to the target channel (e.g., a style or definition asset)
+	UPROPERTY(BlueprintReadWrite, Category=Notification)
+	TObjectPtr<class UObject> PayloadObject = nullptr;
+};