Interesting ..... just one bit of information doesn't seem to fit in what you are mentioning ..... and that is, the A320 Cargo
To the best of my knowledge there are projects to convert the A320 into Cargo but, again, to the best of my knowledge, those are going to take some time until the aircraft is actually operational.
Disregard what I mention above if the rumour you are providing is not for the so near future.
Happy New Year!!!
Safe flights,
Zero