namespace FNiagaraEditorUtilities { void FNiagaraEditorUtilities::ReplaceUserParameterReferences ( [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [FNiagaraEmitterViewModel](API\Plugins\NiagaraEditor\ViewModels\FNiagaraEmitterViewModel) > EmitterViewModel, [FNiagaraVariable](API\Plugins\Niagara\FNiagaraVariable) OldUserParameter, [FNiagaraVariable](API\Plugins\Niagara\FNiagaraVariable) NewUserParameter ) }