{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/microsoft.graph.virtualEventRegistrationQuestionBase", "title": "microsoft.graph.virtualEventRegistrationQuestionBase", "allOf": [ { "$ref": "#/components/schemas/microsoft.graph.entity" }, { "title": "virtualEventRegistrationQuestionBase", "required": [ "@odata.type" ], "type": "object", "properties": { "displayName": { "type": "string", "description": "Display name of the registration question.", "nullable": true }, "isRequired": { "type": "boolean", "description": "Indicates whether an answer to the question is required. The default value is false.", "nullable": true }, "@odata.type": { "type": "string" } }, "discriminator": { "propertyName": "@odata.type", "mapping": { "#microsoft.graph.virtualEventRegistrationCustomQuestion": "#/components/schemas/microsoft.graph.virtualEventRegistrationCustomQuestion", "#microsoft.graph.virtualEventRegistrationPredefinedQuestion": "#/components/schemas/microsoft.graph.virtualEventRegistrationPredefinedQuestion" } } } ] }