Tag line not showing in search

I am using Creativix and really like the theme. I am having an issue when I search for my website (on Google for example). I find my website name, but not the tagline associated with it. That’s a problem because my tag line tells people what the website is about. My tagline is inserted in the theme under appearance – customize.

I would like the search to bring about results like this:
LDB Advocacy | content driven marketing

Any ideas on how to do this?

Thanks!
https://www.ldbadvocacy.com