How to access with python the function in Editor Actor Utilities Subsystem

When i use python to spawn a mesh in the level i get the following message.

LogPython: Warning: <string>:5: DeprecationWarning: EditorLevelLibrary: Function 'get_all_level_actors' on 'EditorLevelLibrary' is deprecated: The Editor Scripting Utilities Plugin is deprecated - Use the function in Editor Actor Utilities Subsystem

I cannot find any documentation on how to access the function in Editor Actor Utilities Subsystem

same here! did you find an answer yet??