Most liked iPadOS 16 feature won’t work with my iPad

Only three iPad models are supported by the new Stage Manager feature.

Stage Manager was the big draw for me when Apple announced iPadOS 16 at WWDC 2022. My frustration

There are four resizable windows on the screen, and other programmes are reachable down the side of the display

To be more exact, I recently purchased an iPad Pro 2020, the final model before Apple debuted their M1 chip.