function press($meta_boxes)
{
    $prefix = '';
    $meta_boxes[] = array(
      'title'  => 'Press Details',
      'post_types' => array( 'personal_projects' ),
      'id'     => 'press_group',
      'type'   => 'group',
      'fields' => array(
    array(
      'id' => 'wysiwyg_3',
      'name' => esc_html__('Press Text', 'metabox-online-generator'),
      'type' => 'wysiwyg',
    ),
    array(
      'id' => $prefix . 'image_advanced_5',
      'type' => 'image_advanced',
      'name' => esc_html__('Press Images', 'metabox-online-generator'),
    ),
    array(
      'id' => $prefix . 'oembed_5',
      'type' => 'oembed',
      'name' => esc_html__('Press Video(s)', 'metabox-online-generator'),
      'desc' => esc_html__('oEmbed description', 'metabox-online-generator'),
      'clone' => true,
      'sort_clone' => true,
      'add_button' => esc_html__('New Press video', 'metabox-online-generator'),
    ),

  array(
  'name'  => 'Press Files',
  'id'     => 'Press_Files_group',
  'type'   => 'group',
  'clone' => true,
  'sort_clone' => true,

  'fields' => array(
array(
  'id' => $prefix . 'press_name_file',
  'type' => 'text',
  'name' => esc_html__('Text', 'metabox-online-generator'),
  'desc' => esc_html__('Press Upload File name', 'metabox-online-generator'),
),
array(
  'id' => $prefix . 'press_file_input_2',
  'type' => 'file_input',
  'name' => esc_html__('Press Files', 'metabox-online-generator'),
),
),
),
),
  );

    return $meta_boxes;
};

add_filter('rwmb_meta_boxes', 'press');