How to create a new top level section module?

Hey guys , I was reading this documentation about the CustomBackendModules and there I read this :

Alternatively a new top level section can be created either by adding a overview module like the the existing ones or a normal module.

So my question is how to create this top level section/Module let’s say I wanna call it Website and it’s on the same level with Content and Administration and Management ( because later I wanna add sub-modules into it ).

Thanks :slight_smile:

Like any other module, just don’t put it inside administration or management.

Thanks @aertmann it works now , I thought I might need internal implementation for each top Module