How to link social profiles to an existing account?

Question

Laravel

Good afternoon!
How to link social profiles to an existing account?
There are buttons to link an account to several networks.
For example, just as it was done in the profile when entering the TM ID toaster.
I understand that you need to use the Socialite component, but the tutorial for creating a new user is described everywhere. And I only need to make a binding with the ability to enter.
And how to handle it with controllers.

Answer 1

What's the problem? You have examples of registration / authorization, so if the user is authorized, you add social services to him. network and all.