WebControl.StartServer not works Package version

I don’t have very clear if the new feature WebControl in 4.23 are compatible with package versions.
In its description say that works in editor and runtime.

If I try to use in Editor, it’s true that workds perfectly.
But if I package a Win64 versions, the log output say:

“Command not recognized: WebControl.StartServer”

and obiusly, doesn’t works…

Any idea?

I have a similar issue with Engine Version: 4.24.3
Everything is fine in the editor, the error occurs only on packaged version.
The reason is because the RemoteControl plugins are flagged with UncookedOnly type.

Is there a plan to change that in the future ?