hi @4ufstand,
The source code for Linux Bridge Plugin is at
UnrealEngine/Engine/Plugins/Bridge at 5.0
download the latest version above from Github copy delete the original code under Linux copy in the code from the newly cloned repository.
Then go into UE Editor create a blank project Setting → Plugins.
Type “bridge” in the click the package build of the plugin on the bottom when complete Enable the plugin and restart the editor
Look on the Import section and Bridge is now available