Add Author Box to About Page using Genesis

functions.php

add_action( 'genesis_before_entry', 'genesis_do_author_box_on_page' );
/**
* Add author box to your individual About Page.
*
*/
function genesis_do_author_box_on_page(){
  if ( ! is_page( 'about' ) )
		return;

	if ( get_the_author_meta( 'genesis_author_box_single', get_the_author_meta( 'ID' ) ) )
		genesis_author_box( 'single' );
}