{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/microsoft.graph.conversationMember",
  "title": "microsoft.graph.conversationMember",
  "allOf": [
    {
      "$ref": "#/components/schemas/microsoft.graph.entity"
    },
    {
      "title": "conversationMember",
      "required": [
        "@odata.type"
      ],
      "type": "object",
      "properties": {
        "displayName": {
          "type": "string",
          "description": "The display name of the user.",
          "nullable": true
        },
        "roles": {
          "type": "array",
          "items": {
            "type": "string",
            "nullable": true
          },
          "description": "The roles for that user. This property contains more qualifiers only when relevant - for example, if the member has owner privileges, the roles property contains owner as one of the values. Similarly, if the member is an in-tenant guest, the roles property contains guest as one of the values. A basic member shouldn't have any values specified in the roles property. An Out-of-tenant external member is assigned the owner role."
        },
        "visibleHistoryStartDateTime": {
          "pattern": "^[0-9]{4,}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])T([01][0-9]|2[0-3]):[0-5][0-9]:[0-5][0-9]([.][0-9]{1,12})?(Z|[+-][0-9][0-9]:[0-9][0-9])$",
          "type": "string",
          "description": "The timestamp denoting how far back a conversation's history is shared with the conversation member. This property is settable only for members of a chat.",
          "format": "date-time",
          "nullable": true
        },
        "@odata.type": {
          "type": "string"
        }
      },
      "discriminator": {
        "propertyName": "@odata.type",
        "mapping": {
          "#microsoft.graph.aadUserConversationMember": "#/components/schemas/microsoft.graph.aadUserConversationMember",
          "#microsoft.graph.anonymousGuestConversationMember": "#/components/schemas/microsoft.graph.anonymousGuestConversationMember",
          "#microsoft.graph.azureCommunicationServicesUserConversationMember": "#/components/schemas/microsoft.graph.azureCommunicationServicesUserConversationMember",
          "#microsoft.graph.microsoftAccountUserConversationMember": "#/components/schemas/microsoft.graph.microsoftAccountUserConversationMember",
          "#microsoft.graph.phoneUserConversationMember": "#/components/schemas/microsoft.graph.phoneUserConversationMember",
          "#microsoft.graph.skypeForBusinessUserConversationMember": "#/components/schemas/microsoft.graph.skypeForBusinessUserConversationMember",
          "#microsoft.graph.skypeUserConversationMember": "#/components/schemas/microsoft.graph.skypeUserConversationMember"
        }
      }
    }
  ]
}