Hook um_email_template_path

um_email_template_path.php

<?php

/**
 * Hook: um_email_template_path
 *
 * Type: filter
 *
 * Description: Change email template location.
 *
 * @example https://github.com/ultimatemember/ultimatemember/blob/master/includes/core/class-mail.php#L189
 * @link    https://docs.ultimatemember.com/article/1116-umemailtemplatepath
 *
 * @package um\core
 * @see     um\core\Mail::get_email_template()
 * @since   2.0
 * @version 3.0 The $args parameter is removed.
 *
 * @param string $template_path Template location.
 * @param string $template      Template key.
 * @param array  $args          Template settings.
 *
 * @return string Template location.
 */
function my_email_template_path( $template_path, $template, $args = array() ) {
	// your code here.
	return $template_path;
}
add_filter( 'um_email_template_path', 'my_email_template_path', 10, 2 );