Android. Can't see created file in file browser when connect device to PC

I create file
```
RNFS.writeFile('file:///sdcard/Test/test.xlsx', file, 'ascii')
.then((success) => {
console.log('FILE WRITTEN!')
})
.catch((err) => {
console.log(err.message)
})
```
I can read this directory and can see file using library and android file browser. But when I connect device to PC I can't see it. Should I give some additional permissions in manifest?

Thank you.