What are the payment options to purchase Immerse Gamepack Call of Duty?

For Battle.net and Steam, you can buy Immerse Gamepack by following options:
     1. Google Pay 

     2. PayPal

     3. Credit card. To pay with a credit card, please enter your billing information and click proceed, and it will take you to the credit card info page. 

     4. Shop pay

     5. Amazon Pay 

For Xbox X|S, Microsoft Store, or Playstation5, please purchase in-game by clicking on the "Get Immerse Gamepack" button in the Enhanced Headphone Mode Configuration screen, found in Audio Settings.