At this time the variant Beretta has offered to the market is the DA/SA not the SAO
I would expect with the success of the DA/SA they'll probably introduce the SAO to the market at some point in late 2020 to early 2021, but it would be very hard to predict as the SAO variant you've mentioned is not even posted on their own site.
Looking around online I couldn't find any mention of an SAO variant so I'm not aware of where that stands in Beretta's plans, and Stoeger Canada hasn't mentioned anything of it