Where to change wordpress form?

Question

HTML

There is a website: gshelpdesk.com
If you go to Log in -> Create account, a form will open:

I can't find where to change the form in the admin panel. Where can she be? I suspect that this is Simple Ajax Auth, but where is its customization?
Admin:

Answer 1

Hello.
It's definitely the Simple Ajax Auth
plugin There are templates in the plugin folder. They need to be edited to customize