Keyword

Hello,

Thanks for getting in touch with us. That is a good question and we get it all the time.

Google does not honor Meta Keywords for quite a long now so we never added them to the plugin.

You can read more about that here:
https://webmasters.googleblog.com/2009/09/google-does-not-use-keywords-meta-tag.html

Hope that helps. If you have any further question(s), please let us know. Thank you.