New UI and Touch Controls not showing as options on iOS

The New UI and Touch Controls don’t show up as an option to use in the new 1.19.0 update on iOS. 

steps to reproduce:

1. UI- open creat new world and you’ll see there is no use new UI. Preview has this

         Touch Controls- Open Touch setting and there is no option to change.

 

observation Results:

1. Neither show up as options to change UI or Touch Controls.

 

Expectation Results:

1. There should be an option to change UI and Controls. 

I included screenshots for what Preview shows.