The Collections list page displays an index of your store's collections.
Access collections list settings through the theme editor
To access the settings for this page, navigate to your collections list page in the theme editor preview, then click Collection listings tab.
Another way to access the Collections list is through the template selector dropdown.
Set the number of collections per page
Control the number of Collections per page using the provided slider.
Display at minimum 3 and maximum of 30 collections per page.
Looking to re-organize your collections on this page?
Check out Organizing the collections list page
Include collection descriptions
Pair each collection with a description by enabling Show descriptions.
Customize the Description by visiting the Collections admin in Shopify.