Uno Wifi Rev2 Datasheet

Does anybody have access to a datasheet for this board? All I've found so far is the schematic provided on most product pages like here:

The closest thing to a datasheet for the board itself you'll get is the information on the product page:

But you can get plenty more information from the datasheets for each of the components on the board. Most importantly would be the datasheets for the ATmega4809 microcontroller. You can download them from the "Documents" tab of this page:
Note that while the "ATmega809/1609/3209/4809 - 48-pin Data Sheet" has the information specific to the ATmega4809, the most useful information is in the "megaAVR 0-series Family Data Sheet".