{ "$schema": "https://json-schema.org/draft/2020-12/schema", "title": "LambdaFunctionConfiguration", "type": "object", "properties": { "Id": { "type": "string", "description": "An optional unique identifier for configurations in a notification configuration. If you don't provide one, Amazon S3 will assign an ID." }, "LambdaFunctionArn": {}, "Events": {}, "Filter": { "type": "object", "properties": { "Key": {} }, "description": "Specifies object key name filtering rules. For information about key name filtering, see Configuring Event Notifications in the Amazon S3 User Guide." } }, "required": [ "LambdaFunctionArn", "Events" ], "description": "A container for specifying the configuration for Lambda notifications." }