every speculative post Ive read says abarth is not order-able, and that dealers will get allocation based on FCA.
Expected delivery is november (speculation)
Also, being a multi-year FCA customer. I can tell you that if they do not let you order, than ONLY incentives available the day the contract is signed will be in-effect.
So if delivery in November is true. you will have to wait until around November 5 (typically a mutli-day delay as the new months incentives are released) to see what is offered.