title: Activation:Simple
description: An activation used to install a set of configurations.
payload:
  declarationtype: com.apple.activation.simple
  supportedOS:
    iOS:
      introduced: '15.0'
    macOS:
      introduced: '13.0'
    tvOS:
      introduced: '16.0'
    visionOS:
      introduced: '1.1'
    watchOS:
      introduced: '10.0'
payloadkeys:
- key: StandardConfigurations
  type: <array>
  presence: required
  content: An array of strings that specify the identifiers of configurations to install.
    A failure to install one of the configurations doesn't prevent other configurations
    from installing.
  subkeys:
  - key: StandardConfigurationsItems
    type: <string>
- key: Predicate
  type: <string>
  presence: optional
  content: A predicate format string as Apple's Predicate Programming <https://developer.apple.com/library/archive/documentation/Cocoa/Conceptual/Predicates/AdditionalChapters/Introduction.html>
    describes. The activation only installs when the predicate evaluates to 'true'
    or isn't present.