What Service Catalog feature do you use to organize items into logical groups?

Categories are used within the Service Catalog to group related catalog items, making it easier for users to browse and find the services or products they need, providing logical organization for display to end-users.

Variable Sets are reusable groups of variables that can be attached to multiple catalog items or record producers, but they don't organize catalog items themselves.

Sections are used to group variables within a single catalog item's form, not to organize multiple catalog items.

Catalog items are the individual services or products offered; they are what get organized, not the organizing mechanism itself.