I have a website with two different subdomains targeting different countries with the same language: en-GB and en-US.
I ran into trouble with Google when the US domain was showing when queries were searched from the UK. After doing some digging, I've done an XML sitemap with hreflang tags to let Google know which pages are to be shown in which particular country. Now, I am not sure how to upload the XML file into my website.
The thing is, I know how to create a sitemap through an SEO PlugIn from WordPress, but since this one is a "custom" one, I am not sure how to upload it to my site. Does anyone know how to do it?
Many thanks in advance!