How can i change the “Netlify” abouve the URL in google search?
I saw its possible in other sites, like in the site: cssgrid-generator.netlify.app
You’d have to setup your website in Google Search Console or get a custom domain.
I have my site in Google Search Console, and it has been indexed.
Is there a specific setting or action I need to take?
Nothing from Netlify’s end. You need to contact Google for further help.