The data is stored as S3 objects named
{{import_id}}_{{user_id}}.csv, where user_id is the custom user attribute you reference via the setUser method while installing the importer code. The other 4 custom user attributes are saved as the user-defined metadata of the S3 object.ListBucket: required for testing the connection.PutObject: required to add objects to S3.PutObjectTagging: required to add the tags (metadata) to the uploaded objects.

