how i can this type of schema on my website ?

Hello,

Thank you for contacting Rank Math and bringing your concern to our attention.

Google Sitelinks aren’t something that you can enable, activate, or opt-in for. It is up to Google to enable them for a website which they think is authoritative for a given query. There is no specific setting or Schema to instruct Google to display links in Sitelinks.

You can learn more about sitelinks here:
https://rankmath.com/kb/google-sitelinks/

Hope that helps. Thank you and please don’t hesitate to contact us if you need further assistance.

Hello,

Thank you for your reply.

Those are called one-line sitelinks, you can learn more about here:https://developers.google.com/search/blog/2009/04/one-line-sitelinks

And still, as I said earlier, It is up to Google to enable them for a website.

Hope that helps. Thank you and please don’t hesitate to contact us if you need further assistance.

Hello,

Thanks for your reply.

I tested the website using Google’s Rich Results testing tool and the website is eligible for rich results. The Sitelinks Searchbox schema is also present on the website, which is by default added by Rank Math on the homepage of the website.

Please have a look at this screenshot for a quick reference:
https://i.rankmath.com/41Xfo8

So, yes, the website, as per Google’s Rich Results testing tool, is eligible for rich results. With that being said, as my colleague mentioned, that it is totally up to Google to add/remove rich results to/from a website.

Hope that helps.

Thank you.