display-featured-image-genesis/includes/widgets/fields/blocks-attributes.php

<?php

return array(
	'blockAlignment' => array(
		'type'    => 'string',
		'default' => '',
	),
	'className'      => array(
		'type'    => 'string',
		'default' => '',
	),
	'title'          => array(
		'type'    => 'string',
		'default' => '',
		'args'    => array(
			'id'    => 'title',
			'label' => __( 'Title', 'display-featured-image-genesis' ),
		),
	),
);