Ugly wasted space under keyboard (Gboard, Swiftkey)

[modval]

Hello,

How to remove this ugly under keyboard space? Came here from Oneplus 7 pro, and in they OS there are option to hide this space. How to do in ZenUI? Cant find...
Any help?

[modval]

Hello??? Any help?

[pio_zen]

In OnePlus it was their custom option different than in stock android

[modval]

Sure, soooooo stock ZenUI, that even now gone keyboard switching button. And even cant find here how to back it. LOL 😄