Copy Job needs more functionality

I went to EDIT a Copy Job that sourced from Excel, and the space granted for me to navigate the Lakehouse Files hierarchy was so small I could not even read a single file name, let alone scroll up and down. It would be like trying to steer your car, know where you are by staring down through a hole in the floorboards between your feet! There is TONS of real estate in the dialog box, but the space is just not laid out very well.