Not at this time. But if you do a little trial and error with the trait methods you should be fine.
Like I said, I stay with the out of box, except I do use the authenticated method in some apps.
I have separate admin and bookkeeping main pages, but I DO NOT use separate login forms.
You can customize authentication any way you want, my suggestions were only meant to make it easier to program and maintain.
I have seen some folks new to laravel that got Authentication and authorization so cross wired (messed up) that me and others told them the only fix is a new project.
Study how those trait methods can be used.
A side note, even though I use Authentication that come with laravel, I do use custom authorization. But only recommend customizing things to someone who has programmed for years, not someone new.
It's sort of like: https://gist.github.com/jimgwhit/ed44a6c81815804f1ab910ce9eb88d84
Still authenticating in laravel, but custom RBAC protecting controller methods.