You don't have it you have to download it from here. Then put that folder in Android/data/com.LAGS.Hailey'sAdventure/file. Make sure you don't create extra folder while extracting.
You cant, but required you to download streamingasset.zip on this page demo itch.io, not on your library itch, for extract use app rar on playstore, extract already including folder streamingasset,
