Where is the GPS data?

When I record a video, I can see the GPS stats in editor on phone. But when I export, the info is not overlayed on the video. And, what I'd really like to do, is take the GPS data into an app like Garmin VIRB Edit and convert into a Google Map overlay video and show picture in picture tracking.

Can someone help? I'm recording data from an iPhone 11. Is this GPS data in the INSV file or is it somewhere else?

Thank you, Jon