[FRigVMParameter](API\Plugins\RigVM\RigVMCore\FRigVMParameter) AddParameter ( [ERigVMParameterType](API\Plugins\RigVM\RigVMCore\ERigVMParameterType) InType, const [FName](API\Runtime\Core\UObject\FName) & InParameterName, const [FName](API\Runtime\Core\UObject\FName) & InWorkMemoryPropertyName )