Scriv App not showing .scriv files from Dropbox App Folder

I recently bought the Scriv app for my iPhone 6+ and have been trying to sync with Scrivener on my PC via Dropbox. I dragged a .scriv file from my PC into the Dropbox Scrivener folder under Apps, and it shows up in the Dropbox app on my iPhone, but the project does not appear in my Scrivener app. Please help, thanks.

Nevermind. I tried using “Save As” in Scrivener on my PC, saving the file to the Scrivener folder in Dropbox, and that worked.