It would be great if the "creator" for pay super can create the payments in the actual MYOB file on behalf of the business owner and from there the business owner to be able to simply log into their my.myob account to authorise the superannuation payment.
Referring to the post below some business owners don't log into the actual MYOB file as they outsource their bookkeeping or employ internal staff. Also some business owners might be traveling overseas this way they could just log into the my.myob account on their phone or ipad and authorise on the go.
Staffing-and-payroll/Superstream/m-p/387569
"Ability for business owners to authorise Pay Super via the my.myob account"