NewRelic Topic Tracking instead of Google Analytics

Instead of Google Analytics script, I’m wanting to replace with the NewRelic JavaScript snippet (generated from their site). I’m having no luck in getting notification when RoboHelp sub pages are loaded, as it uses the initial index.htm page, then the URL of …/index.htm#t=subtopic.htm as it navigates the help file tree. The NewRelic JavaScript snippet executes when added to the index.htm but not when any subtopic page is loaded, as the snippet does not recognize a URL change since index.htm is the parent . Any ideas?

Using Google Tag Manager, hyperlink selection events within the RoboHelp files can be tracked, but has anyone performed this using NewRelic?  The goal is to have NewRelic as one source for tracking website events.