At this time, Service Categories cannot be deleted because they’re connected to services, bundles, and tasks. Removing one would break those connections.
Instead, if you no longer want to use a Service Category, we recommend renaming it with “ZZZ” at the beginning (for example, “ZZZ – Old Category”). This pushes it to the bottom of your list so it’s out of the way, without affecting any of your active services.
Settings --> Service Categories --> Manage
