After creating a service, you can edit the settings or even delete the service through the admin center.
Admin Center -> Services → Select a service → Action (Edit / Delete)
Edit a service
To edit the settings of your service, click on the pen button in front of the service name. In the opened window you can apply any changes you may need.
Delete a service
To delete the service, click on the “X” button, and in the opened window, click on the “Delete” button.
In order to be able to delete the service, no active orders of this service type should be in the system.