If you are talking about Facebook Likes through Wix, then as Yisrael mentioned already that you need to be going through Wix Support as it is not a code related issue and read the support pages about it too.
https://support.wix.com/en/article/adding-a-facebook-page-like-box
https://support.wix.com/en/article/adding-and-setting-up-a-facebook-like-button