To add your preferred payment method:

Since we do not have direct settings for adding payment method from the settings.

We suggest trying these steps.

1. Open the game and go to the main menu.

2. Navigate to the ""Get Chips"" at the upper middle part of the main lobby

3. Try to click the product that you wanted to purchase (Note: this is only for account that still not connected in the payment platforms)

4.  It will direct you to setting up the payment method that you wanted to connect with. Then add your credentials from your payment method of choice. After that, it will be successfully linked to your account, and you can proceed to buy a package of your choice in the game.

-FOR IOS / Apple 

 Direct from the apple/iOS device.

Setting up to add your preferred payment method:

1. Go to settings

2. Navigate to your ""Apple ID, iCloud, Media & Purchases""

3. Navigate to "Payment & Shipping"

4. Select ""Add Payment Method"" Choose your platform of choice 

5. Choose your platform for payment method of choice"