Move Single Product Page Message below content
<?php
/*
 * Plugin Name: Easy Digital Downloads - Move Points Message Below Content
 * Description: Move Single Product Page Message below content
 * Author: Easy Digital Downloads
 * Author URI: https://easydigitaldownloads.com/
 * Version: 1.0
 */

if ( class_exists( 'EDD_Points_Renderer' ) ) { 
	global $edd_points_render;
	remove_action( 'edd_before_download_content', array( $edd_points_render, 'edd_points_message_content' ), 10 );
	add_action( 'edd_after_download_content', array( $edd_points_render, 'edd_points_message_content' ), 0 );
}
To implement this snippet on your site, create a brand new, empty WordPress plugin and paste the above code inside.