Iterm2 : how to display status bar

In the Iterm2 online docs:

Go to Preferences > Profiles > Session. Turn on Status bar enabled.

but I don't find this setting in the preference pane: Preferences screenshot

Obviously the version is up to date 3.2.8


The status bar is a new feature as of iTerm2 3.3.0, which is currently available as a test release -> https://www.iterm2.com/downloads.html