Posted Link to add FireBeetle to IDE Board Manager does not work

Error Message: Error downloading https://gitee.com/dfrobot/FireBeetle-ES ... index.json

I tried:
https://git.oschina.net/dfrobot/FireBee ... index.json
and
https://gitee.com/dfrobot/FireBeetle-ES ... index.json

And that seems to be an older issue as I see people complaining for weeks about that issue.

Why the link is not fixed from your side?

And how I can get the boards working I ordered now quick?