Jill Hohnstein

I am using multibrands to create my help centers in zendesk, which is working fine. But, for the life of me, I cannot figure out how to create a single landing page with links to each brand like the demo I was shown here: https://z3n-retaildemo.zendesk.com/hc/en-us. I was told we have this ability, but I can't figure it out. 

My account person said to use home_page.hbs, but that's the landing page of each individual brand, and not an overall landing page. Please help.