How do I redeem Daily Cash. Access to Daily Cash redemption is gone

Do you mean use Daily Cash to pay your Apple Card? To use Apple Cash to make an Apple Card payment, see the “Pay with Apple Cash or a different bank account” section of: How to make Apple Card payments - Apple Support

or see the “Pay with your Daily Cash balance” section of Pay your Apple Card balance online - Apple Support

Some other things you can do with Apple Cash:

Transfer it to a bank account or debit card. See instructions in: Transfer money in Apple Cash to your bank account or debit card - Apple Support

Send it to someone: Send and receive money with Apple Cash - Apple Support

Use it to buy something where Apple Pay is accepted: Make purchases using Apple Pay - Apple Support