Just click the ⋮ next to “Files” then click “Show hidden files”. Next click on the
.replit file and finally you can change the
entrypoint to whatever file you want to run.
You should also see the docs on how to configure a Repl: https://docs.replit.com/programming-ide/configuring-repl
And if you want to run the last edited file, take a look at this post: