how turn the cursor into a hand when you move the cursor in a clickable direction, phaser 3

[arif]

Can you show me how to turn the cursor into a hand when I point the cursor in a clickable direction, but the hand does not appear when I point:

balls.getChildren().forEach(
s => s.setInteractive({  cursor: 'url(./src/games/gewgly/assets/images/pointer.png). pointer' 
  })
);