Android 9, double-application non available?

[Android Central Question]

I'm using 9 Pie today on my Pixel, and I can not divise my screen in two applications. Is this option unavailable now?

 

[cpaight]

Swipe up on the home button to enter the multitasking view.
Press and hold on the app icon at the top to enter "split screen" view.

https://www.androidcentral.com/how-enable-android-p-gesture-navigation-system