Downloaded preview, now can't find on store.

I downloaded a few options to run by my boss, with my ideas and now I can’t find the original on the store to buy it now.

It’s an After Effects template, I think I searched Conference Promo. File name of the downloaded preview is “20746400.mp4”

When I search 20746400.mp4, nothing shows up. Please help!

Maybe this:


That’s it! Thanks!