How to get 500 coins on the bowsers pinball machine board in Mario party ds?

To get 500 coins on Bowser's Pinball Machine board in Mario Party DS, focus on activating the pinball machine's features, like hitting the targets and bumpers to earn extra coins. Collect Power Stars and trigger mini-games that can yield significant coin bonuses. Additionally, try to land on the Bowser spaces strategically to access higher coin rewards. Lastly, keep an eye out for the Coin Roulette and aim for the highest coin payouts.