PlannerExternalReference

An external reference attached to a Planner task

CollaborationMicrosoft 365ProductivityProject ManagementTask Management

Properties

Name	Type	Description
@odata.type	string
alias	string	A name alias for the reference
lastModifiedBy	object
lastModifiedDateTime	string	The date and time the reference was last modified
previewPriority	string	Hint used to set the relative priority order in which the reference will be shown as a preview on the task
type	string	The type of the reference (e.g., PowerPoint, Word, Excel, Other)

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/PlannerExternalReference",
  "title": "PlannerExternalReference",
  "type": "object",
  "description": "An external reference attached to a Planner task",
  "properties": {
    "@odata.type": {
      "type": "string",
      "const": "microsoft.graph.plannerExternalReference",
      "example": "example_value"
    },
    "alias": {
      "type": "string",
      "description": "A name alias for the reference",
      "example": "example_value"
    },
    "lastModifiedBy": {
      "$ref": "#/components/schemas/IdentitySet",
      "readOnly": true
    },
    "lastModifiedDateTime": {
      "type": "string",
      "format": "date-time",
      "description": "The date and time the reference was last modified",
      "readOnly": true,
      "example": "2026-01-15T10:30:00Z"
    },
    "previewPriority": {
      "type": "string",
      "description": "Hint used to set the relative priority order in which the reference will be shown as a preview on the task",
      "example": "example_value"
    },
    "type": {
      "type": "string",
      "description": "The type of the reference (e.g., PowerPoint, Word, Excel, Other)",
      "example": "example_value"
    }
  }
}