Why is the auth before the address gone? How do I start the connection

Why is the auth before the address gone? How do I start the connection.

There’s no authorization on Public networks. See the network settings. Screen Shot 2020-09-11 at 10.58.59 AM

I set up public, not private. Do you have any help? Tell me what’s going on

Public networks have no auth checkbox because they’re public. Only Private networks have the auth checkbox.

OK,thanks。I use it for the first time. I don’t know it very well