Common ux case on mobile is to have the view magically scrolling when keyboard shows up so that input field remains visible above keyboard
Mobile sdks like Xamarin, ios or android would provide that functionality natively.
Would there be such command in Unity?
I could consider a default position and make the canvas/scroll view move accordingly but maybe there is already something.
So I ended up finding this one
https://forum.unity.com/threads/move-ui-above-touchkeyboard-for-mobile.353493/
I have not tried the code but this is as close to a solution.