Custom Post Type Wordpress

functions.php

// Add custom post type Tourists
function kdn_tourist_posttype() {
  register_post_type( 'tourist',
    array(
      'labels' => array(
        'name' => __( 'Tourists' ),
        'singular_name' => __( 'Tourist' ),
        'menu_name' => __( 'Tourists' ),
        'name_admin_bar' => __( 'Tourist' ),
        'parent_item_colon' => __( 'Parent Tourist:' ),
        'all_items' => __( 'All Tourists' ),
        'add_new' => __( 'Add New' ),
        'add_new_item' => __( 'Add New Tourist' ),
        'new_item' => __( 'New Tourist' ),
        'edit_item' => __( 'Edit Tourist' ),
        'update_item' => __( 'Update Tourist' ),
        'view_item' =>  __( 'View Tourist' ),
        'search_items' => __( 'Search Tourist' ),
        'not_found' => __( 'No tourist found' ),
        'not_found_in_trash' => __( 'No tourist found in trash' )
      ),
      'hierarchical' => true,
      'public' => true,
  		'show_ui' => true,
  		'show_in_menu' => true,
  		// 'menu_position' => 4,
  		// 'menu_icon' => 'dashicons-analytics',
  		'show_in_admin_bar' => true,
  		'show_in_nav_menus' => true,
  		'can_export' => true,
  		'has_archive' => false,
  		'exclude_from_search' => false,
  		'publicly_queryable' => true,
      'supports' => ['title', 'editor', 'author', 'thumbnail', 'revisions', 'custom-fields' ,'excerpt','comments','page-attributes'],
      'capability_type' => 'post',
      'rewrite' => ['slug' => 'tourist', 'with_front' => false], // Permalinks format
    )
  );
  flush_rewrite_rules();

  // register taxonomy
	register_taxonomy('tourist_category', 'tourist', ['hierarchical' => true,
		'labels' => array(
  		'name'              => 'Categories',
  		'singular_name'     => 'Tourist Category',
  		'search_items'      => 'Search Tourist Categories',
  		'all_items'         => 'All Tourist Categories',
  		'edit_item'         => 'Edit Tourist Category',
  		'update_item'       => 'Update Tourist Category',
  		'add_new_item'      => 'Add New Tourist Category',
  		'new_item_name'     => 'New Tourist Category',
  		'menu_name'         => 'Categories'
  	),
		'query_var' => true,
		'show_admin_column' => true
	]);

  register_taxonomy('tourist_tags', 'tourist', ['hierarchical' => false,
      'labels' => array(
        'name' => __( 'Tags' ),
        'singular_name' => __( 'Tags' ),
        'search_items' => __( 'Search Tourist Tags' ),
        'all_items' => __( 'All Tourist Tags' ),
        'edit_item' => __( 'Edit Tourist Tags' ),
        'update_item' => __( 'Update Tourist Tags' ),
        'add_new_item' => __( 'Add New Tourist Tags' ),
        'new_item_name' => __( 'New Tourist Tags'),
        'menu_name' => __( 'Tags' )
      ),
      'query_var' => true,
  		'show_admin_column' => true
  ]);
}
add_action( 'init', 'kdn_tourist_posttype');