How to add amex card on apple pay

- How to add amex card to apple pay before it arrives
- How to add amex credit card to apple pay
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- How to add amex gift card to apple pay
- How to add new amex card to apple pay
- How to add amex gold card to apple pay
- How to add amex card to apple pay without card
- How to add credit card to apple pay
- How to add apple card to iphone
- How to add my card to apple pay
- How to add apple pay to wallet