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# Property List Keys

Property list keys that describe the kinds of applications, daemons, and helper executables the framework manages.

## Topics

### Constants

[`kSMDomainSystemLaunchd`](/documentation/ServiceManagement/kSMDomainSystemLaunchd)

The system-level launch domain.

[`kSMDomainUserLaunchd`](/documentation/ServiceManagement/kSMDomainUserLaunchd)

The user-level launch domain.


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