Do you mean the title of the site and the URL? Those are general settings that will be used across the site, so I’m not sure what the confusion is. If I misunderstood, could you be more specific about what part is confusing you and add a screenshot?
Your WordPress installation can be in a separate folder from your main site. So, your site can run from yourawesomesite.tld, and your WordPress installation can be saved at yourawesomesite.tld/mywpinstall/. It can help with some security issues, since bots and spammers can’t just use yourawesomesite.tld/wp-admin/ to access your site’s admin (they have to use yourawesomesite.tld/mywpinstall/wp-admin/ instead, which the majority likely won’t know to check).
Do you mean the title of the site and the URL? Those are general settings that will be used across the site, so I’m not sure what the confusion is. If I misunderstood, could you be more specific about what part is confusing you and add a screenshot?
Your WordPress installation can be in a separate folder from your main site. So, your site can run from yourawesomesite.tld, and your WordPress installation can be saved at yourawesomesite.tld/mywpinstall/. It can help with some security issues, since bots and spammers can’t just use yourawesomesite.tld/wp-admin/ to access your site’s admin (they have to use yourawesomesite.tld/mywpinstall/wp-admin/ instead, which the majority likely won’t know to check).
You may find this page will help understand it.
[Giving WordPress Its Own Directory](https://developer.wordpress.org/advanced-administration/server/wordpress-in-directory/)