When I press the button camera move shouldn't be passive

Normally, when I touch my finger on the screen, the camera moves because there is an “Input Touch” on the stage. When the player shoots using the button on the right, I want the camera to move when the button is pressed for the player to aim more comfortably. just like applying the camera to the button. (The button is fixed. But when I move the finger, I want the camera play on the screen to be applied to the button as well.)

My English is not very good so I made a video: