UI that allow users to connect attributes with the binding sources

I have installed the latest version (19.1.0) of this plugin to test out the UI to create and update block bindings in block inspector controls. I followed this link (the section under Block binding):

Roadmap to 6.7

I have this code and it works to connect this with the core image block:

register_post_meta(
 		'post',
 		'random_image2',
 		array(
			'show_in_rest'      => true,
			'single'            => true,
			'type'              => 'string',
			'sanitize_callback' => 'esc_url_raw',
			'default'           => get_theme_file_uri( 'images/default.jpg' )
			)
 	);

is there a way to add in the default image alt text and image title inside the same register_post_meta() function?

Thanks!