Hook um_reset_password_page_hidden_fields

um_reset_password_page_hidden_fields.php

<?php

/**
 * Hook: um_reset_password_page_hidden_fields
 *
 * Type: action
 *
 * Description: Fires after rendering hidden fields in the password reset form.
 * May be used to add custom hidden fields or display custom content in the password reset form header.
 *
 * @example https://github.com/ultimatemember/ultimatemember/blob/master/templates/password-reset.php#L48
 * @link    https://docs.ultimatemember.com/article/1240-umresetpasswordpagehiddenfields
 *
 * @package    um\templates
 * @see        templates/password-reset.php
 * @since      2.0
 * @deprecated since version 3.0
 *
 * @param array $args Password reset form shortcode arguments.
 */
function my_reset_password_page_hidden_fields( $args ) {
	// your code here.
}
add_action( 'um_reset_password_page_hidden_fields', 'my_reset_password_page_hidden_fields', 10, 1 );