Written by Huong_ Blueskytechco
The main collection is the collection you choose to display on the collections page. There are many features to help you customize it, follow this article.
Layout: There are 3 types of layout Container, Fluid container, and Full-width.
Items per row: You can set the limitation of the products per row.
Max number products grid: This feature helps you to limit the number of products displayed on the product grid page.
Max number products list: This feature helps you to limit the number of products displayed on the product list page.
Toolbar Settings: you can do some configuring: