No Nana Banana while the Update Stated that Gemini is Included

Hello, everyone,

I guess there is a bug in the Photoshop (Beta) Version 27.0 – I use it on MacOs.
The update stated that Nano Banana and Flux Kontext Pro have been added to it, however, after updating my Photoshop (Beta) and even after reinstalling it, I face the problem that there is no Gemini and Flux there (just Firefly models). Please see the screenshot attached.

Any help?