If you are after the option of how to verify your site with Google, then view any of these Wix tutorials from the Wix Support pages:
https://support.wix.com/en/article/verifying-your-site-with-google-search-console-7947271
https://support.wix.com/en/article/verifying-your-site-with-third-party-verification-code-2770759
https://support.wix.com/en/article/manually-verifying-your-site-with-google-search-console