dataResources property
CloudTrail supports data event logging for Amazon S3 objects and AWS Lambda functions. You can specify up to 250 resources for an individual event selector, but the total number of data resources cannot exceed 250 across all event selectors in a trail. This limit does not apply if you configure resource logging for all data events.
For more information, see Data Events and Limits in AWS CloudTrail in the AWS CloudTrail User Guide.
Implementation
final List<DataResource>? dataResources;