ExtensionProperty

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/ExtensionProperty",
  "title": "ExtensionProperty",
  "allOf": [
    {
      "$ref": "#/components/schemas/DirectoryObject"
    },
    {
      "title": "extensionProperty",
      "required": [
        "@odata.type"
      ],
      "type": "object",
      "properties": {
        "appDisplayName": {
          "type": "string",
          "description": "Display name of the application object on which this extension property is defined. Read-only.",
          "nullable": true
        },
        "dataType": {
          "type": "string",
          "description": "Specifies the data type of the value the extension property can hold. Following values are supported. Binary - 256 bytes maximumBooleanDateTime - Must be specified in ISO 8601 format. Will be stored in UTC.Integer - 32-bit value.LargeInteger - 64-bit value.String - 256 characters maximumNot nullable. For multivalued directory extensions, these limits apply per value in the collection."
        },
        "isMultiValued": {
          "type": "boolean",
          "description": "Defines the directory extension as a multi-valued property. When true, the directory extension property can store a collection of objects of the dataType; for example, a collection of string types such as 'extensionb7b1c57b532f40b8b5ed4b7a7ba67401jobGroupTracker': ['String 1', 'String 2']. The default value is false. Supports $filter (eq)."
        },
        "isSyncedFromOnPremises": {
          "type": "boolean",
          "description": "Indicates if this extension property was synced from on-premises active directory using Microsoft Entra Connect. Read-only.",
          "nullable": true
        },
        "name": {
          "type": "string",
          "description": "Name of the extension property. Not nullable. Supports $filter (eq)."
        },
        "targetObjects": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "description": "Following values are supported. Not nullable. UserGroupAdministrativeUnitApplicationDeviceOrganization"
        },
        "@odata.type": {
          "type": "string",
          "default": "#microsoft.graph.extensionProperty"
        }
      }
    }
  ],
  "x-ms-discriminator-value": "#microsoft.graph.extensionProperty"
}