no index

Hello,

Thank you for contacting Rank Math and bringing your concern to our attention. I’m sorry for any inconvenience this issue may have caused you.

I’ve checked the pages in the screenshot you have provided, and they are already set to index. You can find the index meta tag in their page’s source code. Also, you can use this tool to verify:
https://smallseotools.com/google-index-checker/

If you are getting this issue on your Google Search Console’s coverage section, please revalidate the error in your Google Search Console account and give Google some time to recrawl your site.

I hope that helps.

Thank you.