Hi MV1810 - thanks for your question.
There's no easy way to do this - you'd need to create the CSV file from scratch and populate all the fields manually. This is prone to error and if you don't enter al the details perfectly you might pay an employee the wrong amount of super - or incorrect fund details might cause a payment to get rejected.
I'd recommend using Pay Super - the superannuation payment service that's included with your MYOB subscription. Once you're set up, payments are made straight from your MYOB software. This means all the employee and super fund details - and payment amounts - are accurate.
Here are more details about Pay Super and how to get set up: Pay Super
I hope this helps!
Adrian