Transferring a probationary licence is relatively easy, you will need to book and sit another drive test in a manual vehicle.
you can only make a booking by calling Vicroads or visiting a vicroads customer service centre.
Here is a link to the Page -
https://www.vicroads.vic.gov.au/licences/licence-and-permit-types/licence-conditions
In order to practice you must be supervised in a manual car displaying "DRIVER UNDER INSTRUCTION" plates.