How to translate Rank Math SEO

1- Translate Title and Description

First to have your first snippet, this will add the meta (title and description) to the page type 

Create a specific Title and Description

You have to enable the Falang > Settings > Translate Options > Pages > Options

If you don't see the 2 metas rank_math_description and rank_math_title it's probably because the first step is not done.

2- Translate General Seo

Falang support the WPML String configured in differetns plugin , you can use it in Falang > Translate String

3- Creating SiteMap for other languages

  Rank Math automatically creates a sitemap of all your posts. And, your translated posts/pages are no different. A link to each translated post/page is automatically added to your sitemap index available at

domain.com/sitemap_index.xml

Falang adds hreflang to the translated pages so Google can figure out that a particular page is a translated version of another page on your website.

If you submitted the main sitemap index to Google or other search engines, you do not need to make any changes, and the translated pages will be automatically picked by the search engines from your sitemap.