acf load json files and sync

f.php

<?php 
function acf_fields() {
  // Load field files dynamically
  $field_files = glob( dirname(__FILE__) .'/acf-fields/*.json' );
    foreach ( $field_files as $file ) {
    if ( apply_filters( 'midsona_allow_acf_file', true, $file ) ) {
      $json = json_decode( file_get_contents( $file ), true );
      $json[0]['local'] = 'json';
      // $json[] =
      acf_add_local_field_group( $json[0] );
    }
  }
}