Is it possible to use joystick with scroll box in UMG?

I’m building an UI where you can access all your saves for a console game, but i’d need to use a scroll box to be able to fit them all and i’m wondering is it possible to use the scroll box panel with joystick navigation

It is possible with plugin support for the joysticks combined with some custom slate code. I would recommend the TSky joystick SDL plugin to get your joystick recognised. Then look into deriving and over-riding FNavigationConfig alongside making a custom widget that derives from the Scrollbox and over-riding the onKeyDown events and adding a check for your joystick buttons. If you want to use the axis to do this I am afraid you will have to define an axis as a button in a similar way to how gamepad sticks have both analogue and key input events for an axis.