What is Menu – Stream Server in the MoonBot for?

: Interface configuration

Also a very useful feature, but it only works if you have the optional Moon Streamer paid module activated.
Clicking on this item will open a separate window where you can enable and configure the Moon Streamer service, which is a separate server located in the Tokyo location that sends the current trades from itself to your computer over a UDP connection. If your connection to the exchange fails and trades are momentarily lost, then the MoonStreamer connection can help you see the chart in real time.
If trading on a VDS (remote server) there is no benefit to using Moon Streamer, it is useful mainly if trading takes place on a local computer.