Change site title link

Good morning. I’d like to know if there is a way to change the site title link. I found a snippet in the theme documentation to change the logo link https://presscustomizr.com/snippet/customize-logo-link/ but it’s not changing the title link in the header (not even the logo link… is this snippet still valid?).

I’m using Customizr theme in a subdomain. I have the same title both in domain and subdomain and would like to link this title in the subdomain to the main domain.

Thank you