1. Shop Page
Shop layout: choose a type of layout which can be Full-width, With Left or Right Sidebar. Certainly, when you select 2 last layouts, you will have an option of choosing a sidebar shown on Shop Page
Products Per Page: Set the number of products shown per page
Products Per Page: Set the number of products shown per page
2. Single Product
Product layout: You can choose the same layout as Shop page or you can choose a separate layout for Single Product page
