[UPROPERTY](Programming/UnrealArchitecture/Reference/Properties)()
TMap< FGuid, UNiagaraMessageDataBase * > MessageKeyToMessageMap
Messages associated with the System asset.
[UPROPERTY](Programming/UnrealArchitecture/Reference/Properties)()
TMap< FGuid, UNiagaraMessageDataBase * > MessageKeyToMessageMap
Messages associated with the System asset.