How to bind buttons on Canvas to new input System Unity3D?

Question

Unity

I'm trying to figure out the new Input system. With the processing of the keyboard, mouse, gamepad, a lot of videos, but I can’t figure out how to bind ui buttons with canvas to this system.
I added keyboard and gamepad schemes to Actions, I tried to add a touchscreen, but how to bind it to ui is also unclear.

I added the Input System UI Input Manager to the Canvas, but I didn't get the expected result, the buttons on the canvas don't work. I tried to cling to the Input System UI Input Manager buttons, the result is the same.

I also threw canvas into the Player Input in the UI Input Module field, which also did not help.

Answer 1

May be missing Graphic Raycaster on canvas