title	plannerTaskChatMention resource type
description	Represents a mention in a planner task chat message.
author	pavlodatsiuk
ms.localizationpriority	medium
ms.subservice	planner
doc_type	resourcePageType
ms.date	01/23/2026

plannerTaskChatMention resource type

Namespace: microsoft.graph

Represents a mention in a plannerTaskChatMessage. Mentions allow users to notify specific users within task chat messages.

Properties

Property	Type	Description
mentioned	String	The ID of the mentioned user.
mentionType	plannerTaskChatMentionType	The type of mention. The possible values are: `user`, `unknownFutureValue`.
position	Int32	The zero-based position of the mention in the message content.

None.

The following JSON representation shows the resource type.

{
  "@odata.type": "#microsoft.graph.plannerTaskChatMention",
  "mentioned": "String",
  "mentionType": "String",
  "position": "Int32"
}