Calculate the cost of revision to ensure the generation of the Ukrainian version of the site

Terms of reference for the completion of CRM Task: To ensure the generation of the Ukrainian version of the site The essence of the problem: In its current form, the Ukrainian version of the site is made incorrectly! No new URL is generated for the language version of the page. Instead, the content of the page with the same URL is reloaded. Solving the problem, taking into account the requirements of the law To implement the Ukrainian version of the site, you need to add the ability to generate new URLs with the addition of the prefix -ua at the end of the URL of the Russian version. Example: Russian version: https://luxshina.ua/usloviya-dostavki/ Ukrainian version: https://luxshina.ua/usloviya-dostavki-ua/ Wherein Each page must have a link to itself and to the language version Each page must have a <link rel="alternate"...> tag for all language versions By default - the Ukrainian version of the site is loaded. When you enter the site using the address: https://luxshin