Those of you who buy the OnePlus 7 pro (or 6, 6t, 7) at T mobile in the USA got Google feed and the shelf on the left screen
All us others we got only the shelf on the left screen.
I really hope OnePlus will fixes this. The code and everything is in the OnePlus launcher we just have to activate it.
1. Download the module flash it and reboot .
2. Go to Google play store and uninstall OnePlus launcher and disable auto-update.
3. Hit the home button.
Tip: If you want to keep the same layout of your homescreen from the original launcher, use OnePlus Switch application to backup OnePlus Launcher and after you have the modded launcher with Google Feed installed, do a restore for OnePlus Launcher from OnePlus Switch, worked like a charm. Avoids having to re-do the entire homescreen layout or app folders.
For Android Q try this