{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/microsoft.graph.driveRecipient", "title": "driveRecipient", "required": [ "@odata.type" ], "type": "object", "properties": { "alias": { "type": "string", "description": "The alias of the domain object, for cases where an email address is unavailable (for example, security groups).", "nullable": true }, "email": { "type": "string", "description": "The email address for the recipient, if the recipient has an associated email address.", "nullable": true }, "objectId": { "type": "string", "description": "The unique identifier for the recipient in the directory.", "nullable": true }, "@odata.type": { "type": "string" } } }