The action file is in the zip file. Maybe it didn’t originally have actions and I updated the template after you downloaded. I can’t remember.
So just go to the orders section and find the order from 2020. If it was a free giveaway, you will still have an free order for it under the orders section. Click on the order and you will be able to redownload.
The file will be called “Night Game Tempalte.atn”.