Minor improvement AWS Batch docs

docs/config.rst

@@ -502,17 +502,17 @@ For example::
 
 .. _config-aws-batch:
 
-Advanced Batch configuration options can be set by using the ``batch`` attribute. The following properties can be used:
+Advanced Batch configuration options can be set by using the ``batch`` attribute. The following properties can be used (required version `19.07.0` or later):
 
 =========================== ================
 Name                        Description
 =========================== ================
 cliPath                     The path where the AWS command line tool is installed in the host AMI.
 jobRole                     The AWS Job Role ARN that needs to be used to execute the Batch Job.
-maxParallelTransfers        Max parallel upload/download transfer operations *per job* (default: ``16``).
 volumes                     One or more container mounts. Mounts can be specified as simple e.g. `/some/path` or canonical format e.g. ``/host/path:/mount/path[:ro|rw]``. Multiple mounts can be specifid separating them with a comma or using a list object.
-maxTransferAttempts         The maximum number of downloads attempts from S3 (default: `1`).
 delayBetweenAttempts        Delay between download attempts from S3 (default `10 sec`).
+maxParallelTransfers        Max parallel upload/download transfer operations *per job* (default: ``16``).
+maxTransferAttempts         Max number of downloads attempts from S3 (default: `1`).
 =========================== ================
 
 .. _config-cloud: