You should go to WP-Dashboard > Users > All Users > Edit Victoria Anderson
There you'll find the username, social profile, Biographical Info, and avatar image to edit.
Go to Today News Options > Blog Options > Blog Single > enable or disable Author.
In the Blog Single, you are also able to hide or show elements on the page (ex: title, thumbnail, meta post, comment count, post view, category, tag, description, and so on)
Blog single options