public function getRevenueGeneratingCampaigns($parameters = [], $parseResult = true)
    {
        $this->setParams([
            'metrics'    => 'ga:sessions,ga:pageviews,ga:sessionDuration,ga:bounces',
            'dimensions' => 'ga:source,ga:medium',
            'segment'    => 'dynamic::ga:transactions>1',
        ]);

        return $this->execute($parameters, $parseResult);
    }