There is no beta driver available. You will have to set these up individually.
You can make this a little easier by setting one up through the browser, then make a backup copy of the config file, edit the config file, and upload it to the next unit, then repeat.
I do not have an expected release date for an updated driver (or a beta).
Alex,
I believe the CLI error you are reporting is “could not create process(740)”. This error is resolved in the realport driver that will be released soon.