Hi,
We’re working on cleaning up these Yoast SEO support forums. Since your thread hasn’t had any activity in the last two weeks, we’ve marked it as resolved.
Of course, you’re always welcome to open a new topic. We kindly ask you to read this post before doing so.
Thanks for understanding!
But, the question is not answered
We know the question wasn’t answered, sorry about that. But it was impossible for us to answer every single old topic that was still unresolved.
Thank you for creating a new post. The answer to this question can be found here: https://wordpress.org/support/topic/submit-sitemap-multisite-2/