link text in post meta.php

//FTC Disclaimer besides post meta -single post
add_filter('astra_post_comments', 'function_to_add_post_comment_icon');

function function_to_add_post_comment_icon($output)
{

	if (!empty($output)) {
		$output = $output . '<span><a href='#disclaimerbtn' class='manual_trigger_5966'>FTC Disclaimer</a></span>';
	}
	return $output;
}