Phase one: Upload module zip file from the back-office Module & Services menu tab. Module Manager location using the upload button. Once the profitable installation module menu, the link will appear from the remaining menu or best menu in back-office extra space. Please share your website URL. I would like https://magentovsprestashop05949.law-wiki.com/669956/an_unbiased_view_of_prestashop_sales_tax_filing