Can I sort the FAQ's

You can short word press custom post type either post date (display post date vise ) and post title (alphabetically)

So inside plugin file please have a look on code :

// Create the Query
	$post_type 		= 'sp_faq';
	$orderby 		= 'post_date';
	$order 			= 'DESC';

For alphabetically order you need to change the

$orderby 		= 'title';
$order 			= 'ASC';

Here is the ref :
https://codex.ww.wp.xz.cn/Alphabetizing_Posts