{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/microsoft.graph.identitySet", "title": "identitySet", "required": [ "@odata.type" ], "type": "object", "properties": { "application": { "anyOf": [ { "$ref": "#/components/schemas/microsoft.graph.identity" }, { "type": "object", "nullable": true } ], "description": "Optional. The application associated with this action." }, "device": { "anyOf": [ { "$ref": "#/components/schemas/microsoft.graph.identity" }, { "type": "object", "nullable": true } ], "description": "Optional. The device associated with this action." }, "user": { "anyOf": [ { "$ref": "#/components/schemas/microsoft.graph.identity" }, { "type": "object", "nullable": true } ], "description": "Optional. The user associated with this action." }, "@odata.type": { "type": "string" } }, "discriminator": { "propertyName": "@odata.type", "mapping": { "#microsoft.graph.aiInteractionMentionedIdentitySet": "#/components/schemas/microsoft.graph.aiInteractionMentionedIdentitySet", "#microsoft.graph.chatMessageFromIdentitySet": "#/components/schemas/microsoft.graph.chatMessageFromIdentitySet", "#microsoft.graph.chatMessageMentionedIdentitySet": "#/components/schemas/microsoft.graph.chatMessageMentionedIdentitySet", "#microsoft.graph.chatMessageReactionIdentitySet": "#/components/schemas/microsoft.graph.chatMessageReactionIdentitySet", "#microsoft.graph.communicationsIdentitySet": "#/components/schemas/microsoft.graph.communicationsIdentitySet", "#microsoft.graph.engagementIdentitySet": "#/components/schemas/microsoft.graph.engagementIdentitySet", "#microsoft.graph.sharePointIdentitySet": "#/components/schemas/microsoft.graph.sharePointIdentitySet" } } }