Wordpress _x values does not return translation in custom taxonomy menu name
I have an issue translating custom taxonomy menu and its items in Wordpress. As other translated values do return translation (ex. custom post values), I can tell, that it is not an syntax or string problem. I have tried also replacig ___x to ___ what helped only for returning custom post type values.
Here is the code:

    add_action( 'init', 'sauto_catalog_categories', 0 );

    function sauto_catalog_categories() 
    {
      $labels = array(
        'name' => __( 'Categories', 'sauto-catalog' ),
        'singular_name' => __( 'Category', 'sauto-catalog' ),
        'search_items' =>  __( 'Search Categories', 'sauto-catalog' ),
        'all_items' => __( 'All Categories', 'sauto-catalog' ),
        'parent_item' => __( 'Parent Category', 'sauto-catalog' ),
        'parent_item_colon' => __( 'Parent Category:', 'sauto-catalog' ),
        'edit_item' => __( 'Edit Category', 'sauto-catalog' ), 
        'update_item' => __( 'Update Category', 'sauto-catalog' ),
        'add_new_item' => __( 'Add New Category', 'sauto-catalog' ),
        'new_item_name' => __( 'New Category Name', 'sauto-catalog' ),
        'menu_name' => __( 'Category', 'sauto-catalog' ),
      ); 	
    
      register_taxonomy( 'product_category', array('sauto_product'), array(
        'hierarchical' => true,
        'labels' => $labels,
        'show_ui' => true,
        'query_var' => true,
        'rewrite' => array( 'slug' => 'product_category' ),
      ));
    }

***Is there another way to echo or print translated value in custom taxonomy arguments array?***

Wordpress _x values does not return translation in custom taxonomy menu name
===

I have an issue translating custom taxonomy menu and its items in Wordpress. As other translated values do return translation (ex. custom post values), I can tell, that it is not an syntax or string problem. I have tried also replacig ___x to ___ what helped only for returning custom post type values.
Here is the code:

    add_action( 'init', 'sauto_catalog_categories', 0 );

    function sauto_catalog_categories() 
    {
      $labels = array(
        'name' => __( 'Categories', 'sauto-catalog' ),
        'singular_name' => __( 'Category', 'sauto-catalog' ),
        'search_items' =>  __( 'Search Categories', 'sauto-catalog' ),
        'all_items' => __( 'All Categories', 'sauto-catalog' ),
        'parent_item' => __( 'Parent Category', 'sauto-catalog' ),
        'parent_item_colon' => __( 'Parent Category:', 'sauto-catalog' ),
        'edit_item' => __( 'Edit Category', 'sauto-catalog' ), 
        'update_item' => __( 'Update Category', 'sauto-catalog' ),
        'add_new_item' => __( 'Add New Category', 'sauto-catalog' ),
        'new_item_name' => __( 'New Category Name', 'sauto-catalog' ),
        'menu_name' => __( 'Category', 'sauto-catalog' ),
      ); 	
    
      register_taxonomy( 'product_category', array('sauto_product'), array(
        'hierarchical' => true,
        'labels' => $labels,
        'show_ui' => true,
        'query_var' => true,
        'rewrite' => array( 'slug' => 'product_category' ),
      ));
    }

***Is there another way to echo or print translated value in custom taxonomy arguments array?***
