Found it.There should be 5 more 320neos coming at some point for a total of 10. Not sure when though. It's buried somewhere in a footnote of one of the investor presentation slides.
13 A320Neo up to 2029. Do note they are from a ‘prior order’ from Airbus seperate to the other orders as noted in the presentation, I am fairly sure this is the order from 2011 that has been pushed out multiple times.
I get the impression they didn’t really want the 320Neo but contractually didn’t have a choice. Seems like they couldn’t negotiate in this older order in with the 2022 narrow body order.