Service settings should be more important then employee settings.
Right now Amelia is not a multi-purpose tool, it is a specifically fixed purposed tool, by having to use Employee settings.
For my use case I have Services for moments of the week, but the time slots are set by the Employees, not the service settings.
I now have one employee 24/7, but then all slots in the week can be booked.
Amelia stucture is revolved around employees, not services. This is a structural flaw for many use cases.