void GetCustomFilteredChildren ( [TArray](API\Runtime\Core\Containers\TArray)< [UNiagaraStackEntry](API\Plugins\NiagaraEditor\ViewModels\Stack\UNiagaraStackEntry) * > & OutFilteredChildren, const [TArray](API\Runtime\Core\Containers\TArray)< [FOnFilterChild](API\Plugins\NiagaraEditor\ViewModels\Stack\UNiagaraStackEntry\FOnFilterChild) > & ChildFilters ) const