I have an international classic reward booking (an OWA) where want to change the last leg as J availability has now appeared on a different flight. Manage my booking online does not allow me to make the change. Does the current waiver to change fees apply to the Reward Assistance Fee of 7,700 points?
Note that, "Service Fees will not be applied when changing Classic Flight Rewards booked for travel in Business or First class."
Frequent Flyer Terms and Conditions | Qantas
These Terms and Conditions form the basis of Qantas Frequent Flyer, to protect both Members and the Qantas Group.
www.qantas.com
For changes to economy classic rewards, I believe you can generally get it waived if the change cannot be made online, which applies to OWA's and most multi-city itineraries.