Blogs. Your journal uses the default blog template: create a blog, for example Journal. For events, create a second blog, for example Events, and choose blog.events. See Boutiques and events.
Products. Every product uses the default product template.
Then link them. Add the pages to your main menu and footer menus in Online Store, Navigation.
In the theme editor
The page.about template: 1 its sections in the sidebar · 2 the Page hero settings · 3 the preview