How we register a UI for [fusion-content]

example.php

<?php

add_action( 'init', 'register_fusion_content_ui' );

function register_fusion_content_ui() {
	shortcode_ui_register_for_shortcode(
		'fusion-content',
		array(

			'label' => 'Content',
			'listItemImage' => 'dashicons-editor-interactive',
			'attrs' => array(
				array(
					'label' => 'ID',
					'attr'  => 'id',
					'type'  => 'text',
				),
			),
		)
	);
}
?>