diff --git a/includes/core/class-fields.php b/includes/core/class-fields.php
index 76daffb4..492ed426 100644
--- a/includes/core/class-fields.php
+++ b/includes/core/class-fields.php
@@ -1824,6 +1824,8 @@ if ( ! class_exists( 'Fields' ) ) {
 
                     $output .= '<select  '.$disabled.' '.$select_original_option_value.' '.$disabled_by_parent_option.'  name="'.$form_key.'" id="'.$form_key.'" data-validate="'.$validate.'" data-key="'.$key.'" class="'.$this->get_class($key, $data, $class).'" style="width: 100%" data-placeholder="'.$placeholder.'" '.$atts_ajax.'>';
 
+                    $enable_options_pair = apply_filters("um_fields_options_enable_pairs__{$key}", false );
+                        
                     if( ! $has_parent_option ){
                         if ( isset($options) && $options == 'builtin'){
                             $options = UM()->builtin()->get ( $filter );