<!--
{
  "availability" : [
    "iOS: 18.4.0 -",
    "iPadOS: 18.4.0 -",
    "macCatalyst: -",
    "macOS: 15.4.0 -",
    "visionOS: 2.4.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "AppIntents",
  "identifier" : "/documentation/AppIntents/EntityProperty/init(customIndexingKey:)-97gbv",
  "metadataVersion" : "0.1.0",
  "role" : "Initializer",
  "symbol" : {
    "kind" : "Initializer",
    "modules" : [
      "App Intents",
      "AppIntents"
    ],
    "preciseIdentifier" : "s:10AppIntents14EntityPropertyCAASo11CLPlacemarkC9ValueTypeRtzrlE17customIndexingKeyACyxGSo017CSCustomAttributeJ0C_tcfc"
  },
  "title" : "init(customIndexingKey:)"
}
-->

# init(customIndexingKey:)

Creates an app intent entity property.

```
convenience init(customIndexingKey: CSCustomAttributeKey)
```

## Parameters

`customIndexingKey`

A custom Spotlight attribute set key for this property.

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)