Automatic hrefland tags in Webflow

Hi there,

I am migrating a site for my company and am currently trying to implement hreflang tags, as we have local SEO for varying countrys in Europe, for now they will have the same content on each version. It is a large site and I am trying to avoid having to manually add the code to each page and duplicate the pages, and put them in folders. I know this is what Weglot is for, but does anyone have a free solution?

Thanks in advance