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API > API/Plugins > API/Plugins/MetasoundFrontend > API/Plugins/MetasoundFrontend/UMetasoundParameterPack
References
| Module | MetasoundFrontend |
| Header | /Engine/Plugins/Runtime/Metasound/Source/MetasoundFrontend/Public/MetasoundParameterPack.h |
| Include | #include "MetasoundParameterPack.h" |
| Source | /Engine/Plugins/Runtime/Metasound/Source/MetasoundFrontend/Private/MetasoundParameterPack.cpp |
UFUNCTION (BlueprintCallable, Category="MetaSoundParameterPack",
Meta=(ExpandEnumAsExecs=ReturnValue))
ESetParamResult SetTrigger
(
FName ParameterName,
bool OnlyIfExists
)