Accessing home page with Upfront for SEO etc

Hi there, my questions is exactly the same as this previously asked question: https://premium.wpmudev.org/forums/topic/upfront-theme-main-page-seo-where-to-set-options

However this question does not answer what is asked. I am using an seo plugin by Yoast and I would like to access my home pages settings.

Kind Regards

Jesse