Sometimes it's helpful when QAing a page or campaign to disable FunnelEnvy PRO entirely. If you append the URL with the URL parameter
fe-disable=true the FunnelEnvy script will not run on that page request.
This is can help troubleshooting issues with campaigns or to ensure you're seeing the true "control" version of a page with a running campaign. You should also see the following message in your developer console when the FunnelEnvy has been disabled in this way.