Feature request: Be able to transfer files created on micro:bit to host computer

Hi,
I use Anaconda Python on Windows 10. I read the article about microfs (ufs, where u = 'mu' ~ 'micro'). I'm afraid to use pip with Anaconda because with Anaconda, you're supposed to use conda. The use of pip is not exactly "supported."
I found the REPL that is available through the "Open Serial" button. It's REALLY good! Thank you for making that available....
The "Load/Save" button is a little confusing because:
1. if in MicroPython, I create a file on the micro:bit, this file is NOT visible on either the Load/Save window or Windows (File) Explorer.
2. If I use the (in-browser) Python Editor to upload a .txt file, I canNOT see it on the micro:bit!
As in the Mu Editor, I would like to see files that were created on the micro:bit, and I would like to be able to transfer the file from the micro:bit to the host computer.
Thank you!

Load/Saveウィンドウ、ブラウザー内のPython Editorのアップロードフロー、およびissueで説明されているOpen Serialのエントリーポイントを確認します。完了の条件は、MicroPythonで作成したファイルがエディターに表示され、micro:bitからホストコンピューターに転送できること、そしてアップロードしたファイルがデバイス上で引き続きアクセス可能であることです。

索引モデルが issue の本文から書いたものです。