Hello Branislav,

You can remove this area by adding the following PHP code snippet to your site:

function custom_my_account_menu_items( $items ) {
    unset($items['downloads']);
    return $items;
}
add_filter( 'woocommerce_account_menu_items', 'custom_my_account_menu_items' );

The snippet can be added to functions.php, or by following our guide here: https://woocommerce-b2b-plugin.com/docs/how-to-add-a-snippet-php-or-js/

Yes, that feature is normally for downloads from downloadable products.

Kind regards,

Stefan