Connect to Dropbox

Hello i work for a lab and we wanted to start using Glide for some of out data entry. All of our files are stored on Dropbox and I’m able to open them with google tabs. However i cant find the google tabs files from Dropbox when I’m trying to create the app with Glide. I was wondering if this is even possible or if I’m just doing something wrong. i could’nt find anyone with a similar issue. Thank you for your time

Are those files stored as Google Sheets?