CloudTrail > Structures > S3ImportSource S3ImportSource¶ Structure Class¶ S3ImportSource dataclass ¶ The settings for the source S3 bucket. Attributes¶ s3_bucket_access_role_arn instance-attribute ¶ s3_bucket_access_role_arn: str The IAM ARN role used to access the source S3 bucket. s3_bucket_region instance-attribute ¶ s3_bucket_region: str The Region associated with the source S3 bucket. s3_location_uri instance-attribute ¶ s3_location_uri: str The URI for the source S3 bucket.